The Buenos Aires Graffiti Practice Train can follow three valid paths: paint both sides, preserve the original monochrome design, or customize one side while leaving the other unpainted. The right choice depends less on what the object is “supposed” to become and more on how you want to use it after the first mark is made.
For an artist, two paintable sides provide room for separate lettering ideas, characters or color studies on one physical object. For a collector, the UV-printed design and platform-style stand make it possible to display the train without adding anything. The hybrid approach sits between those positions and is often the most practical choice when you want to create a piece without giving up the original appearance completely.
This guide compares those options and identifies the decisions worth making before you start.
What the Buenos Aires Practice Train Is
City Series 20 – Buenos Aires is a three-dimensional graffiti practice train and urban art object. It is approximately 20 × 10 cm, produced through 3D printing and finished with direct UV-printed details. Its reduced black, grey and white treatment is inspired by Buenos Aires rail, graffiti and city culture.
Unlike a paper outline, the train gives you a physical surface with two available faces. That changes the way a piece is planned. Letter width, overall balance and color relationships need to work on an object rather than within a flat rectangular page. Once displayed, the work is also seen as part of the train’s complete shape instead of as an isolated drawing.
The product is designed for use with acrylic paint markers. Both the front and reverse side can be painted, but painting is optional. The existing UV-printed design can remain completely unpainted if you prefer the train as a finished urban art object.
Because the train is 3D printed, fine layer lines and minor surface variations are normal characteristics of its production. These should be understood as part of the physical object rather than treated as evidence that every surface will resemble perfectly smooth paper or card.
What Is Included—and What Is Not
The package contains:
- 1 × City Series 20 – Buenos Aires Graffiti Practice Train
- 1 × platform-style display stand
Acrylic paint markers are not included. Sealants, tools and decorative accessories are not included either. If your plan is to paint the train immediately, arrange your marker selection separately rather than assuming the object arrives as a complete marker set.
The included stand matters because it gives the finished train a clear display format. It can sit as a freestanding object on a desk, shelf, studio surface or within a collection. The stand is a display component; it should not automatically be treated as a masking tool, painting jig or guarantee of stability while pressure is being applied with a marker.
| Feature | What it means for your decision |
|---|---|
| Front and reverse sides are paintable | You can create two different pieces or reserve one side. |
| Direct UV-printed design | The object already has a finished visual identity and does not need to be painted. |
| Monochrome treatment | You can preserve the reduced palette or introduce your own color direction. |
| Platform-style stand included | The train can be presented as a freestanding display object after you decide how much to customize. |
| Acrylic paint markers suitable | Use a verified medium rather than assuming compatibility with unrelated paint or ink systems. |
Option One: Use Both Sides for Two Different Pieces
Painting both sides makes the fullest use of the train as a practice surface. Each side can carry an independent idea, allowing one object to document two approaches rather than forcing one concept to do everything.
You might use the first side for a more controlled piece and the reverse for a looser experiment. One side could focus on lettering while the other uses a character. You could also repeat the same word on both sides but change the structure, palette or level of complexity. That kind of paired study makes it easier to compare decisions on the same physical format.
The main advantage is range. Instead of treating the reverse as leftover space, you make it an intentional second surface. This is useful when you:
- want two completed pieces on one object;
- are comparing different lettering structures;
- want to test contrasting color directions;
- prefer an object that feels customized from either viewing side;
- intend the train primarily as your own artwork rather than as an untouched series object.
The trade-off is that the clean UV-printed state will no longer remain visible as a full side. Painting both faces commits the complete object to your intervention. If you later decide that you preferred the original monochrome treatment, there is no verified promise that added marker work can be removed cleanly or that the printed appearance can be restored.
There is also a curatorial decision to make. Even when both sides are painted, most shelf or desk positions will give one face greater visibility. Decide whether one side is the primary piece and the other is a secondary experiment, or whether both should receive equal planning. Without that decision, artists sometimes invest heavily in the first side and approach the reverse as an afterthought.
Plan the pair, not just the first side
If you know that both sides will be painted, define the relationship between them before making the first mark. They do not need to match, but they should have a reason for being together.
Useful pairings include:
- Same name, different structure: compare two lettering treatments without changing the subject.
- Restricted palette and expanded palette: make one side disciplined and the other more color-led.
- Lettering and character: give each surface a different role.
- Day and night interpretation: develop two moods without claiming that the object itself changes under different conditions.
- Clean piece and experimental piece: keep one side resolved while allowing more freedom on the reverse.
A simple side-by-side plan on paper can prevent both compositions from competing for the same colors or visual idea. It also helps you reserve markers before beginning, particularly if color continuity between the two sides matters to you.
Option Two: Keep the Monochrome Design Unpainted
Leaving the Buenos Aires Practice Train unpainted is not an unfinished choice. The object already carries direct UV-printed details and a black, grey and white visual treatment. On the included platform-style stand, it functions as a standalone urban art object inspired by Buenos Aires graffiti, rail and city culture.
This route makes sense if your interest is primarily in the City Series concept, the physical train form or the reduced design. It is also appropriate if you collect urban art objects but do not want to make an irreversible creative decision simply because a surface is paintable.
Keep it clean when you:
- prefer the original monochrome composition;
- want both sides to remain in their supplied state;
- see the train mainly as a display object;
- have not settled on a piece that fits the format;
- want to study the physical surface before deciding whether to paint later.
There is no need to decide immediately. Displaying the train unpainted first can help you understand which side is most visible in your intended location, how the form reads at normal viewing distance and whether you actually want to introduce color. That observation period is particularly useful when the object will join an existing collection with its own palette or arrangement.
Preserving the original design also avoids a common failure mode: painting because customization is available, not because there is a developed idea. A physical practice object rewards preparation. If the planned work is still uncertain, waiting is usually more useful than filling the surface quickly.
This does not mean an unpainted example should be treated as an investment, a rare edition or a guaranteed future collectible. No edition size, rarity or future value should be inferred from the decision to preserve it. The reason to leave it clean should be that you prefer it that way.
Option Three: Paint One Side and Preserve the Other
The hybrid approach uses one face for your own piece and keeps the reverse in its original UV-printed state. For many owners, this is the clearest answer to the paint-or-display question because it preserves both functions within one object.
From one direction, the train presents your artwork. Turn or reposition it, and the original monochrome treatment becomes the visible face. This lets the object move between a personal practice piece and a cleaner City Series display without requiring two separate trains.
The hybrid route is especially useful when:
- you want to paint but are hesitant to cover both sides;
- you want a direct before-and-after comparison on the same object;
- one strong composition matters more to you than two separate studies;
- you want control over which face is visible in a room or collection;
- you value the supplied design as well as your own intervention.
Its limitation is straightforward: you receive only one painted surface. If your main objective is repeated practice, leaving half the available area untouched may feel restrictive. Conversely, if collecting is your priority, even one painted side changes the object from its fully supplied appearance.
The hybrid option works best when the preserved side is chosen deliberately. Before painting, place the train where you expect to display it and identify which face naturally becomes the primary view. You can then decide whether that prominent side should carry your piece or retain the monochrome design.
What to Plan Before Making the First Mark
The first mark changes the decision from theoretical to physical. You do not need an elaborate production process, but a short plan can prevent avoidable problems.
1. Choose your use path
Decide between three clear outcomes:
- paint both sides;
- leave both sides unpainted;
- paint one side and preserve one side.
If you cannot choose, keep the object unpainted until you can. There is no requirement to customize it immediately.
2. Label the sides in your plan
Refer to the faces as Side A and Side B in your sketchbook or notes. Assign a purpose to each one before starting. For example, Side A might carry the main lettering piece while Side B remains clean. If both are being painted, record the concept and palette for each.
This basic step reduces the chance of beginning on the side you later realize would have been better preserved or displayed.
3. Work at the object’s actual proportions
The train is approximately 20 × 10 cm. A composition that works across a wide paper sketch may become crowded when transferred to a smaller physical face. Prioritize the main read: the word, character or shape that needs to remain clear when the object is viewed on its stand.
Too many secondary elements can weaken the result. On a compact format, a simpler piece with deliberate spacing often has more presence than a complicated sketch compressed to fit.
4. Decide how the printed design participates
The monochrome UV-printed design can act as a base, a visible surrounding structure or the main feature of an unpainted side. Decide whether your artwork will contrast with it, respond to it or leave more of it visible.
This is a compositional choice rather than a requirement to cover every available area. A paintable surface does not need to be completely filled.
5. Confirm your medium
Acrylic paint markers are the verified suitable medium for this product, and they are not included. Compatibility with alcohol markers, oil-based products, solvent-based products, inks or spray paint should not be assumed.
The same restraint applies to preparation and finishing. There are no verified promises here concerning primers, sanding, cleaning products or sealants. Do not introduce an additional process simply because it is commonly used on a different material or practice surface.
6. Accept the characteristics of a 3D-printed object
Fine layer lines and minor surface variations can be present. Plan for a physical manufactured surface rather than expecting the uniform feel of paper. Before beginning your main composition, inspect both faces closely so that any visible variation can be considered in your placement.
7. Record the clean state if it matters to you
If the original appearance has personal or reference value, photograph both sides before painting. A photograph does not preserve the object itself, but it gives you a record of the supplied design and can help document the progression from clean object to finished piece.
How the Platform-Style Stand Fits Each Use
The included stand supports the train’s role as a display object, whether the train is clean, painted or split between the two approaches. Its value is not limited to collectors. Artists can use the final display position to judge which composition should become the primary face.
For an unpainted train
The stand presents the original monochrome object as a freestanding piece. This is the most direct setup for a desk, studio surface, shelf or collection.
For a train painted on both sides
The stand gives the completed object a defined presentation, but you still need to choose which piece faces outward. Rotating or repositioning the train over time allows the two works to take turns as the primary view.
For a hybrid train
The stand helps make the dual purpose legible. Display the painted face when you want your work to lead, and show the preserved face when you prefer the supplied Buenos Aires-inspired design.
Do not assume the stand is intended to secure the train during marker application. Plan your working setup separately and treat the stand according to its verified purpose: display.
What the Buenos Aires Inspiration Does—and Does Not Represent
The City Series 20 design is an independent artistic interpretation inspired by Buenos Aires rail, graffiti and South American urban culture. That context gives the object its city identity, but it does not make it an official scale model of a particular train.
The design contains no official operator logos, route numbers, destination displays or line identifiers. It should not be assigned to a specific Buenos Aires operator, route, station, train class or line.
It is also not affiliated with, licensed by or endorsed by any railway operator or transport association. If you display or describe your painted version, the accurate framing is a Buenos Aires-inspired graffiti practice train or urban art object—not official railway merchandise or an authenticated transit model.
That distinction is useful creatively. You can respond to the broader visual language of rail, graffiti and city culture without needing to treat the object as a technical railway replica.
A Quick Decision Checklist for Artists and Collectors
Paint both sides if:
- your priority is creative practice;
- you already have two developed ideas;
- you want the object customized from either viewing side;
- preserving the complete monochrome appearance is not important to you.
Leave it unpainted if:
- you prefer the supplied black, grey and white design;
- you primarily want a freestanding urban art object;
- you have not developed a composition that suits the format;
- you want to keep both UV-printed sides visible in their original state.
Paint one side and preserve the other if:
- you want one finished piece without covering the entire object;
- you value both customization and the supplied design;
- you want to switch between an artist-led face and a clean display face;
- you prefer one carefully planned composition to two less-developed ones.
There is no single correct version of the Buenos Aires Practice Train. Painting both sides turns it fully toward personal artwork. Leaving it clean keeps the focus on the monochrome City Series design. Painting one side creates a practical middle ground.
The important decision is not simply whether to use a marker. It is what you want the object to show when it is finally placed on its stand—and whether you want that answer to be the same on both sides.