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  • United States National Library Of Medicine - Color Changing Coffee Mug 11oz - Go Mug Yourself
  • United States National Library Of Medicine - Color Changing Coffee Mug - Go Mug Yourself
  • United States National Library Of Medicine - Color Changing Coffee Mug - Go Mug Yourself
  • United States National Library Of Medicine - Color Changing Coffee Mug - Go Mug Yourself
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United States National Library Of Medicine - Color Changing Mug 11oz

United States National Library Of Medicine - Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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National Library of Medicine - Color Morphing Mug Design

This design takes the identity of the United States National Library of Medicine and wraps it around the full curve of the cup, so the institution's name reads as one continuous piece of artwork.

Visual Elements & Composition

The artwork is full-colour and runs the whole way around the mug, so there is no single front to aim for. Its strongest impression comes from the contrast of a dark exterior with a light interior, which gives the design a clear figure against its ground. Because the mug is the frame, the composition has to work from every angle as you turn it, and the lettering and mark are arranged to stay legible as the surface curves past your eye.

Meaning & Symbolism

The National Library of Medicine is the world's largest library of its kind, and its identity stands for the collecting, preserving and sharing of medical knowledge. Its roots go back to 1836, when a library was started within the Army Surgeon General's Office, and it became the National Library of Medicine by an act of Congress in 1956. A mark from that lineage carries that long record of scholarship, public service and research in a single image people recognise.

Designed for the Hand and the Morning Cup

A mug is turned in the hand and read at close range, so the design here is meant to be looked at slowly, the way a reader works through a title page. The heat-reactive surface makes this more personal: the design sits faintly visible when the mug is cold and comes forward once a hot drink is poured in. For someone who spends time with the library's work, or simply values an institution that protects public health knowledge, this is a cup that rewards the first coffee of the day.

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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.

  1. Daily routine: fill with any hot beverage to reveal your chosen artwork.
  2. Gifting: the “magic” reveal makes it a memorable present for birthdays, holidays, or office exchanges.
  3. 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.