The Thumb War Mug from Big Mouth Toys is an awesome gift for anyone who loves the classic game of thumb wrestling. This ceramic mug holds a normal amount of coffee and the handle is a clever hand shape ready to engage in a thumb war battle. Printed on both sides of the mug is “1,2,3,4 I Declare a Thumb War”. This make a fun gift for co-workers, bosses, friends and family. Hand washing recommended.