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9th Signal Command (U.S. Army) Color Changing Coffee Mug

9th Signal Command (U.S. Army) Color Changing Coffee Mug

Regular price $19.99 USD
Regular price Sale price $19.99 USD
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This 9th Signal Command (U.S. Army) Color-Changing Coffee Mug is a tribute to the brave men and women who serve in this elite unit. The mug features a striking design that showcases the emblem of the 9th Signal Command, with its iconic logo elegantly rendered. The unique aspect of this mug lies in its color-changing property; when hot liquids are poured into it, the mug transforms, displaying the official colors of the U.S. Army. This mug is perfect for anyone who appreciates unique and cool drinkware, as well as those with a deep respect for the military and their service.

The 9th Signal Command Color-Changing Coffee Mug is not just a piece of drinkware; it's a symbol of camaraderie, resilience, and unwavering commitment. Whether you're a current or former member of the U.S. Army, a family member, or simply someone who admires the military, this mug makes an excellent addition to your collection. Use it every morning to start your day with a salute to those who serve, or gift it to someone special who shares the same admiration.

Perfect for anyone who appreciates unique and cool drinkware.

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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.