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About this design
Hunan Expwy S21 sign no name
Hunan Expwy S21 sign no name (China) (Road Sign) Black Coffee Mug
This design reproduces a Chinese provincial expressway route marker, with the S21 route number and the characters 湘高速 set in a flat, modern vector style.
Visual Elements & Composition
Green covers most of the artwork, with yellow, white and a sliver of black making up the rest. The layout is a rounded rectangle divided into a horizontal two-band panel, so the eye reads top to bottom in clear, ordered steps. The largest element is the white route designation S21, which sits at the centre and anchors everything around it. The Chinese characters 湘, 高 and 速 sit in the band above and beside it, with 湘 identifying Hunan and 高速 meaning expressway. Nothing decorative competes with the lettering, which is exactly how a road sign should work.
Meaning & Symbolism
Route markers like this one are built for a driver who has a fraction of a second to decide. Every choice in the design serves legibility: high contrast, a single dominant number, and a shape that repeats across the network. The S21 designation identifies a specific expressway, and the provincial character 湘 places it in Hunan, one of China's major transport corridors. Together they stand for the systematic logic of Chinese road networks, where a number and a colour tell you where you are going.
Turning the Black Mug in Hand
A mug is a sign you read by turning it. Each rotation brings a new section of the panel into view, so the S21 route number appears, disappears and returns as you move the mug, much like a wayfinding marker passing along a road. The rounded rectangle wraps naturally around the curve of the cup, and the solid green field keeps the composition bold from across the table. For anyone who likes a quiet, orderly morning coffee with a little travel spirit, this is a good companion.
- Theme
- Road Sign
- Place
- China
- 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.