Home / Color Changing Coffee Mugs / A.C.M. Pennington 002 (U.S. Civil War) Color Changing Mug 11oz
  • A.C.M. Pennington 002 (U.S. Civil War) Color Changing Coffee Mug 11oz Default Title 11oz - Go Mug Yourself
  • A.C.M. Pennington 002 (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • A.C.M. Pennington 002 (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • A.C.M. Pennington 002 (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • A.C.M. Pennington 002 (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
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A.C.M. Pennington 002 (U.S. Civil War) Color Changing Mug 11oz

A.C.M. Pennington 002 (U.S. Civil War) Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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A.C.M. Pennington 002 Color Changing Mug - Design Overview

The A.C.M. Pennington 002 mug design offers a captivating visual experience, transforming with temperature to reveal its secrets. In its cold state, the mug displays a subdued and historically accurate depiction. The design primarily features faded sepia tones evoking the era, with prominent lettering and the identifier "A.C.M. Pennington 002". This initial appearance suggests archival materials from the U.S. Civil War era.

As the mug is warmed with a hot beverage, the color-changing effect is activated, unveiling a deeper layer of design. The sepia tones gradually transform, revealing hidden details. The transformation likely enhances the initial design, perhaps showing a clearer image of a soldier, a battle scene, or the details of a historical document. This represents the passage of time. The fading and then unveiling could symbolize the revealing of historical truths that are waiting to be uncovered.

The "A.C.M. Pennington" nomenclature is subtly present, likely functioning as a callsign for a historical person or artifact from the Civil War. "002" adds a layer of mystery and invites an interpretation that the information is part of a larger collection or series. This hidden detail that only emerges with heat creates a dynamic and interactive experience for the viewer, inviting engagement and deeper understanding of the Civil War subject matter.

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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.