Skip to product information
1 of 5

Mediterranean Seafloor (1982) (Map) Color Changing Mug 11oz

Mediterranean Seafloor (1982) (Map) Color Changing Mug 11oz

100 in stock

Regular price $17.99 USD
Regular price Sale price $17.99 USD
Sale Sold out
Shipping calculated at checkout.

Mediterranean Seafloor (1982) - Color Morphing Mug Design

This design turns the floor of the Mediterranean Sea into a map, showing the submerged ground beneath water that most of us only ever see from the surface.

Visual Elements & Composition

As a map, the artwork is built around one continuous view of the basin rather than a scene with a foreground and horizon. Depth is carried by tone and contour. Darker bands mark the deepest trenches, lighter passages rise over shelves and ridges, and the eye reads the seabed the way a navigator would, by following where the lines bunch together. Any lettering or numerals sit in the margins so the terrain stays dominant.

Meaning & Symbolism

A seafloor map dated 1982 records a period when the bottom of the sea was being measured with real precision, turning a hidden landscape into something that could be read and planned around. The Mediterranean carries thousands of years of trade, migration and conquest, and a chart of its bed reminds you that every port and coastline rests on geology far older than any of them. The map is less about the water itself than about what the water hides.

On the Color Morphing Mug

A mug is turned in the hand and brought close to the face, so the map is seen up close and in sections, the way you would study a chart spread on a table. The design is faint while the mug is cold and rises into view as hot coffee or tea goes in, so the seabed seems to surface slowly with each pour. That is a cheeky bit of theatre for a morning cup, and it suits a map that was always about revealing what lies beneath. Give it to someone who likes to know what is going on under the surface.

Title
Size

Bulk Discounts Available

These discounts apply to all products.

Buy 2
10% OFF
Buy 3+
20% OFF
Buy 5+
30% OFF
Buy 10+
40% OFF

Automatically applied at checkout.

View full details

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.