About this design
TW THWpt69
TW THWpt69 (Taiwan) (Road Sign) Color Changing Mug 11oz
A single black character sits inside a plain white rectangle, flanked by the numerals 6 and 9, in a flat, modern sign design with no ornament to distract from it.
Visual Elements & Composition
White covers most of the design, with black supplying the rest. The dominant element is the character 屏, drawn in solid black and boxed inside a horizontal rectangular border. The numerals 6 and 9 are the only other marks. There are no gradients or illustrated details, just clean shapes and strong contrast that read at a glance.
Meaning & Symbolism
The character 屏 means screen or shield, and the numerals 69 complete the code. The label TW THWpt69 ties the design to Taiwan, and its plain, modern styling follows the clarity of road signage, which is what the "Road Sign" in the title points to. The artwork is a reproduction of that sign language, made here as a print for a drinking vessel.
The Colour Changing Mug in Hand
A mug is turned in the hand with every sip, so the sign wraps around the body and shows a different angle of the black character with each turn. The design is faint when the cup is cold and reveals itself once a hot drink is poured in, so the sign appears as the coffee arrives. It is a small, reliable surprise for the first cup of the morning.
- Theme
- Road Sign
- Place
- Taiwan
- 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.