The Den Den Mushi, also known as Transponder Snails, are a class of telepathic snails in the One Piece universe, mainly used as audio/video communication devices.
This tankard is made of dolomite, hand-painted, with embossed decorations and a glossy finish. Not suitable for microwave or dishwasher use. Capacity: 800 ml. Dimensions: 11.3 x 14 x 17 cm.