A quality ceramic photo mug with a twist. The mug appears plain black until you pour in a hot drink – then a special heat-sensitive layer rolls back to reveal your design. Ingenious and great fun.
• Premium print on quality ceramic
• Convenient capacity of 11 oz (325 ml)
• Appears plain black at room temperature
• Thermochromic layer disappears to reveal the design
• Magic effect can be repeated any time