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Color-Changing
$17.99
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Pint Glass
$19.99
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About this design
Shoudou 913China
Shoudou 913China (China) (Road Sign) Color Changing Mug 11oz
This design takes the form of a road sign: a bold yellow rounded rectangle framed in black, with a single black route marker reading S913 at its centre.
Visual Elements & Composition
Yellow fills most of the frame, roughly four-fifths of the surface, so the sign reads as one bright block. Black handles the rest, forming the heavy outer border and the inner edge of the rectangular badge that holds the code. The artwork is flat vector, with no shading, gradients or texture, so every edge is crisp. The S913 marker sits alone in the middle, and its letter and numeral shapes carry the whole composition. Nothing competes with it.
Meaning & Symbolism
Road signs exist to be read at a glance, and this one borrows that language of direction and utility. The title places the sign within a Chinese context, with "Shoudou" pointing to the capital and "China" naming the country, so the route marker becomes a symbol of travel toward a national centre. The sign is a modern conceptual piece. Its alphanumeric code turns a functional object into a quiet emblem of place, identity and movement.
Turning the Sign in Hand
A road sign is built to be seen from a distance, but a mug asks for something closer. The design wraps around the curve of the cup, so as it is turned in the hand the yellow block and black border travel around the body, and the S913 marker comes into view one face at a time. The composition's simplicity suits that slow rotation, since the code stays legible from every angle the cup is lifted to.
- Theme
- Road Sign
- Place
- China
- Also on
- 1 other mugs & glasses
- Printed
- When you order it
Color-changing ceramic mugs with a glossy finish, black exterior, and white interior. Available in one size: 11 oz (≈330 ml). Heat-reactive coating reveals your custom design when filled with hot liquid. BPA- and lead-free, with a comfortable C-handle.
This mug brings a playful twist to the daily coffee or tea ritual. At room temperature, it looks like a simple black mug with a glossy finish. But add a hot beverage, and your chosen design fades into view, showing vivid colors against the white interior.
The ceramic body is durable enough for repeated use, while the C-shaped handle balances comfort and grip. Printing uses sublimation techniques that fuse color into the heat-reactive surface for crisp results when the design appears.
- Material: ceramic with glossy black exterior and white interior.
- Size: one standard size, 11 oz (≈330 ml).
- Finish: glossy glaze with heat-sensitive surface.
- Printing: sublimation process produces crisp, vibrant colors.
- Safety: BPA-free and lead-free, suitable for everyday drinks.
- Effect: design is faintly visible when cold, fully revealed when hot.
Perfect as a novelty gift or a fun personal mug, the heat-reactive design makes coffee breaks more engaging. It works well for morning coffee, afternoon tea, or hot chocolate.
- Daily routine: fill with any hot beverage to reveal your chosen artwork.
- Gifting: the “magic” reveal makes it a memorable present for birthdays, holidays, or office exchanges.
- Office use: sparks conversation while still being practical for everyday drinks.
Note: for best results, avoid designs that rely heavily on deep black backgrounds, as they may blend with the mug’s surface when cold.
Unlike standard mugs, color-changing mugs require gentler care to preserve the heat-reactive coating. Hand-wash only — avoid the dishwasher and abrasive scrubbers, which can damage the finish and reduce the effect.
The mug is safe for short microwave use when heating liquids, but repeated high-heat cycles may shorten the lifespan of the coating. Always allow the mug to cool before washing.
Available in one classic size: 11 oz (approximately 330 ml). It’s large enough for most standard coffee makers and fits comfortably in most cabinets.
Size guide
All measurements are product dimensions in inches.
| 11 oz | |
|---|---|
| Height (in) | 3.78 |
| Diameter (in) | 3.23 |
| Diameter w/ handle (in) | 4.76 |
Note: measurements are approximate; slight variations may occur due to manufacturing tolerances.