15oz SUBLIMATABLE CERAMIC HEAT CHANGING COFFEE MUG - BLACK Bring a little magic to every sip with this heat-changing sublimatable coffee mug. At first glance, it looks like a sleek black mug, but pour in hot liquid and watch as the surface transforms to reveal your custom design in full color. Perfect for personalized gifts, business branding, or resale, this mug makes coffee breaks unforgettable. Key Features * 15oz capacity * Heat-sensitive coating: changes from black to white with hot liquid * Specially coated for vibrant sublimation designs * BPA free * Individually boxed for easy resale or gifting Capacity: 15 oz Height w/o Lid: 4.63" Bottom Diameter: 3.31" Straw: None Weight: 14.5 oz Material: Ceramic Insulation: Single Wall Surface: Sublimatable Straw: None