About this design
G45China Expwy
G45China Expwy (China) (Road Sign) Black Coffee Mug
This design takes the route marker of the G45 Daqing-Guangzhou Expressway and sets it on a bold, flat field of dark green, turning a piece of national road signage into a striking piece of graphic art.
Visual Elements & Composition
Dark green dominates the layout, covering roughly three-fifths of the surface and giving the design its weight. A rounded square shield sits at the centre, edged by a thin white inner border that frames the numerals. A red header band runs across the top with white Chinese characters reading 国家高速, meaning "national expressway", and a horizontal banner carries 大广高速, the Daguang Expressway name. The large white G45 route number anchors the composition. Every element is rendered in clean flat vector shapes, with no shading or texture, so the sign reads instantly from a distance.
Meaning & Symbolism
A route number is a small code that carries a lot of meaning. The G45 designation identifies the Daqing-Guangzhou Expressway, a major north-south artery linking northern and southern China and carrying traffic and freight across many provinces. The shield form and colour scheme follow China's national expressway marking system, so the design celebrates the wider network as much as one road. Its modern, informational style reflects the scale of contemporary infrastructure and the way these routes tie the country together.
Made for the Mug Turned in Hand
A mug is held and turned, so the shield rotates into view as you lift it, with the red header and the bold G45 coming round to meet you on every sip. The design stays readable at arm's length on a desk, and its clear, high-contrast shapes suit a cup you pick up without thinking. For anyone who finds beauty in road maps and the logic of a highway grid, this is a warm, cheeky way to keep a little infrastructure at your elbow.
- Theme
- Road Sign
- Place
- China
- Also on
- 1 other mugs & glasses
- 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.