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Color-Changing
$17.99
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Pint Glass
$19.99
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About this design
TW THWph27
TW THWph27 (Taiwan) (Road Sign) Color Changing Mug 11oz
This design takes the look of a Taiwanese road sign and turns it into a clean, graphic statement about Taiwan's places and routes.
Visual Elements & Composition
The artwork is a flat vector panel in just two colours, with white filling roughly 88% of the field and black making up the rest. A rounded rectangular border frames the whole sign, and inside it the bold black sans-serif character 澎 sits beside the numeral 27. Nothing else competes for attention. The character and the numerals carry the entire composition, so the eye reads the sign in a single glance, the way a driver would pick out a route marker at speed.
Meaning & Symbolism
The character 澎 is the first character of Penghu (澎湖), the island county in the Taiwan Strait, and the numeral 27 works as the route number that sits alongside it. Together they form the kind of regional marker that Taiwan's road network uses to guide travellers from place to place. The minimalist, high-contrast style is modern, and it borrows the clarity that signage needs to be legible from a distance. The identifier TW THWph27 in the title ties the piece to Taiwan's own visual language of navigation.
Designed for the Hand
A mug is turned in the hand and read from the side, so the sign is seen in pieces as the cup rotates, and each pass reveals a little more of the route. The design is only faintly visible when the mug is cold, then it comes up as a hot drink is poured in, so the marker appears as the coffee or tea warms the cup. It makes a thoughtful gift for anyone who has navigated Taiwan's roads, or who simply likes a little map-reading with their morning brew.
- Theme
- Road Sign
- Place
- Taiwan
- 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.