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  • Japan and Korea (1960) (Map) Color Changing Mug 11oz Default Title 11oz - Go Mug Yourself
  • Japan and Korea (1960) (Map) Color Changing Mug 11oz - Go Mug Yourself
  • Japan and Korea (1960) (Map) Color Changing Mug 11oz - Go Mug Yourself
  • Japan and Korea (1960) (Map) Color Changing Mug 11oz - Go Mug Yourself
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Japan and Korea (1960) (Map) Color Changing Mug 11oz

Japan and Korea (1960) (Map) Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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Japan and Korea (1960) - Color Morphing Mug, 11oz Design

This is a 1960 map of Japan and Korea, drawn to show two neighbouring countries and the water that divides them.

Visual Elements & Composition

The Japanese archipelago runs in a long curve across the lower part of the map, while the Korean peninsula rises from the mainland on the left. The sea between them fills the centre, so the eye travels from one landmass to the other. The map is built from fine coastal outlines, dense place names and sparse shading, and the lettering does much of the work of organising the composition. Nothing is decorative for its own sake. Every line serves navigation.

Meaning & Symbolism

A map from 1960 carries the politics of its moment. The Korean War had ended with an armistice only seven years earlier, and Japan was in the middle of its postwar recovery and rapid economic growth. Printed at that time, the map records borders and names as they stood then, which makes it a document of a relationship as much as a picture of geography. It shows how two nations sit side by side and how the sea between them shapes everything that passes across it.

Designed for the Hand That Lifts It

A mug is turned in the hand, so the map never sits still. Each rotation brings a different stretch of coastline and sea into view, and the wraparound design means the map is continuous around the cup rather than framed on one side. The reveal is what makes this one special: the map stays faint while the mug is cold, then surfaces as coffee or tea warms the glaze. The sea, once hidden, becomes the first thing you see. It is a cheeky little trick for anyone who loves old maps, and a warm surprise for a morning cup.

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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.