Creature Cups ceramic coffee mug in black with a hidden white Queen chess piece at the bottom. This unique 11 oz vessel reveals the surprise figure as you drink, making it a perfect gift for chess enthusiasts and grandmasters alike. Crafted from hi-fire ceramic, it features a sleek glossy black exterior and a clean white interior. The mug is both dishwasher safe and microwavable for easy everyday use.

Measurements:
• Diameter: 4"
• Capacity: 11 oz / 325 ml