About this design
NH544H-IN
NH544H-IN (India) (Road Sign) Color Changing Mug 11oz
This design is built around one reference code, NH544H-IN, with its regional tag for India and a road sign name that sets the graphic's frame.
Visual Elements & Composition
The alphanumeric code is the centrepiece. Nothing competes with it: the letters and numerals sit as the dominant element, and the bracketed "(India)" marks the regional designation beside them. The layout is plain and systematic, with no stylised embellishment, so the eye goes straight to the code and reads it left to right like a sign at the roadside.
Meaning & Symbolism
A road sign exists to orient people: it tells travellers where they are and which way to go. This design carries that idea into cataloguing. The code marks one piece among many, and the "IN" suffix ties it to India. Its meaning is organisational, centred on identification, classification and regional belonging rather than narrative imagery.
On the Color Morphing Mug
A mug is turned in the hand and read at close range, so the code is seen at the distance a reader holds a cup. The design is only faintly visible when the mug is cold, and it comes up as a hot drink is poured in. The sign appears as the mug warms, much like a route revealed as you travel it. It makes a cheeky pick for someone who likes their directions sorted before the first sip of coffee.
- Theme
- Road Sign
- Place
- India
- 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.