Feeling a bit batty? This fun peekaboo mug is sure to show off your dark and quirky personality with a special hidden surprise! Features 'Batty all year round' text on a black base and a charming 3D bat interior to start (or end) your day with a smirk. 500ml capacity. Do not microwave. Handwash only. Designed by Something Different Wholesale and part of the Bats and Bones collection of bat and skeleton Halloween decorations and home decor.