Show your love for One Piece with this high-quality tumbler that gives you daily drinking habits some flair. These tumblers are made of metal and therefore cannot be microwaved. They should also be hand-washed for the best quality usage. Be sure to wash under and around the silicone part of the lid and the straw to keep your tumbler in the best condition. All tumblers come with a Jolly Roger of choice; name and silhouettes are extra. Jolly Roger and Silhouette options are available to be seen in the gallery pictures. Please place information in the customization details box.