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  • 21 Special Tactics Squadron AFSOC (U.S. Air Force) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • 21 Special Tactics Squadron AFSOC (U.S. Air Force) Color Changing Coffee Mug - Go Mug Yourself
  • 21 Special Tactics Squadron AFSOC (U.S. Air Force) Color Changing Coffee Mug - Go Mug Yourself
  • 21 Special Tactics Squadron AFSOC (U.S. Air Force) Color Changing Coffee Mug - Go Mug Yourself
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21 Special Tactics Squadron AFSOC (U.S. Air Force) Color Changing Coffee Mug

21 Special Tactics Squadron AFSOC (U.S. Air Force) Color Changing Coffee Mug

100 in stock

$19.99 USD
$19.99 USD
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21st Special Tactics Squadron AFSOC Color Changing Coffee Mug - Design

This dynamic mug design pays homage to the elite 21st Special Tactics Squadron of the U.S. Air Force, transforming visually with heat to reveal its full, powerful message.

Initial State: Tactical Readiness

In its initial, cold state, the mug displays a stealthy, tactical aesthetic. The primary color is a deep, subdued tone, perhaps a dark gray or black, reflecting the covert nature of the 21st STS's operations. This initial appearance suggests vigilance and preparedness, the constant state of readiness of these operators.

Transformation: The Unveiling

Upon the introduction of a hot beverage, the mug undergoes a dramatic transformation. The darker color fades, revealing vibrant artwork. This color-changing effect symbolizes the unfolding of the 21st STS's capabilities. A striking image of the squadron's emblem, perhaps featuring a stylized aircraft, a pararescue cross, or other symbolic elements representing their diverse skill set, takes center stage. This emblem is a direct acknowledgement of the squadron.

Symbolism

The design also incorporates elements referencing the core mission sets of the 21st STS. The prominent features may include a stylized combat controller, representing the air traffic control expertise, the cross of the Pararescue units, or a silhouette of a Special Reconnaissance Operator, signifying their dedication to intelligence collection. The presence of these emblems acknowledges all the different units that the 21st STS encompasses. The color change allows for multiple details to be present without cluttering the initial design, making the reveal all the more impressive.

This mug design is a visual representation of the 21st STS's mission: to support U.S. and Allied Forces through air and ground support in high-risk missions.

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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.