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About this design
TW THWtp30
TW THWtp30 (Taiwan) (Road Sign) Black Coffee Mug
This design reproduces the TW THWtp30 road sign, a standardized Taiwanese code for a road construction warning notice, rendered as a clean flat vector graphic.
Visual Elements & Composition
Black and white do all the work here. White fills most of the field, with black taking up a smaller share of the composition, so the sign reads as crisp and high-contrast from a distance. A rounded rectangular border frames the whole layout, and inside it sit the Chinese character 北 and the numerals 30. Nothing decorative competes with them. The result is minimalist and utilitarian, closer to a piece of signage than to an illustration, and that restraint is exactly what gives it its technical mood.
Meaning & Symbolism
Every letter in the code carries a meaning. TW is Taiwan's international country code. THW places the sign within the national highway and roadway system maintained under the Ministry of Transportation and Communications. tp marks it as a temporary or warning-type sign, and 30 is the unique catalogue number for this particular design. Taken together, the code identifies a Road Construction Ahead notice, the kind that alerts approaching drivers to repairs, utility work, or lane closures. It does the same job as construction warning markers used across the world, and its code is the reference cartographers and engineers use when they log it in mapping databases.
Built for the Hand and the Morning Routine
A mug turns in the hand, so this design is read in passing rather than all at once. As you rotate the cup, the rounded border slides across your line of sight and the 北 and 30 come round in turn, like a route marker passing by on a familiar drive. Print on a cylinder rewards that small motion. It makes an excellent companion for a slow first cup, or a gift for someone who has spent time on a road map of their own.
- Theme
- Road Sign
- Place
- Taiwan
- Printed
- When you order it
Glossy black ceramic mugs in two practical sizes — 11 oz (≈330 ml) and 15 oz (≈440 ml). Comfortable C-handle, microwave- and dishwasher-safe, and manufactured to be lead- and BPA-free. Note: printed blacks may read slightly different from the mug’s base color.
These mugs are made from solid ceramic with a glossy glaze that gives a deep, even surface for printing. Sublimation printing embeds ink into the glaze so artwork sits smoothly on the mug rather than simply sitting on top — that means better resistance to fading and scratching during normal use.
They’re available in the classic 11-ounce size for everyday black coffee and tea, and a larger 15-ounce cup if you like extra room for milk, foam or a long pour. The C-shaped handle is wide enough for a secure grip and balances the mug well when full.
- Material: 100% ceramic with a high-gloss finish for punchy, saturated results.
- Sizes: 11 oz (≈330 ml) and 15 oz (≈440 ml) — choose your routine size.
- Printing: sublimation process fuses color into the glaze for durable imagery.
- Safety: lead- and BPA-free; meets common food-contact safety standards.
- Design note: very dark artwork and the mug’s black base can produce subtle shade differences — add a thin lighter outline to ensure contrast if needed.
These mugs are at home in the kitchen, on the office desk, or tucked into a morning routine. They work for espresso shots, pour-overs, oat-milk lattes — you name it. The larger size is handy when you want a second cup’s worth without a refill.
- Daily use: fill with your preferred brew and sip — the mug handles hot liquids safely.
- Office-friendly: fits most standard mug warmers and sits securely on communal trays and kitchen counters.
- Gifting: packs well (wrap with a soft layer) and pairs nicely with coffee beans, tea tins, or a small box of biscuits.
Practical tip: for very dark designs, try a thin light border or a small margin so the artwork reads cleanly against the black ceramic.
These mugs are both microwave- and dishwasher-safe, but gentle habits extend the life of the print. We recommend dishwasher use on the top rack and milder cycles when possible.
Hand-washing is the friendliest option: warm water, mild dish soap, and a soft sponge. Avoid steel wool, harsh scouring pads, or blasting with extremely hot industrial cycles. And a quick reminder — don’t microwave an empty mug.
Two sizes: 11 oz (approx. 330 ml) and 15 oz (approx. 440 ml). The smaller cup is the familiar, everyday size; the larger one is for fuller pours and extra-creamy drinks.
Each mug’s mouth and height are proportioned so they’re easy to drink from and easy to clean. If you’re pairing with saucers or nesting in cabinets, expect the 15 oz to be slightly wider and taller than the 11 oz.
Size guide
All measurements are product dimensions in inches.
| 11 oz | 15 oz | |
|---|---|---|
| Height (in) | 3.86 | 4.72 |
| Diameter (in) | 3.35 | 3.35 |
| Diameter with handle (in) | 4.72 | 5.12 |
Note: dimensions are nominal — small production tolerances may apply. If you need precise fitment (e.g., for nested storage or custom packaging), please allow a small margin.