MobileSharp&reg; 2PCS Vent Human Face Ball Anti-stress Ball of Japanese Design Cao Maru Caomaru New (BALCK) Faces: Ho-, Ge-, Ni-, or Pu- Material: Pliable polyurethane resin 2 PCS ( Face : Ho, Ge, Ni, Poo ) Random Black Colours 1 item Product Size :W5.5 x D6.5 x H6.5 (cm) Material: CPR soft material