Material / Texture: MATERIAL: PLASTIC / TPR MATERIAL SAFETY   TEXTURE: RIBBED / SMOOTH / STUDDED SAFETY FEATURES: FOOD-GRADE MATERIAL / HYPO-ALLERGENIC / LATEX FREE / PHTHALATES FREE Design / Shape / Size: COLOR: PURPLE LENGTH: 2 3/4? WEIGHT: 4.8 OZ Functions / Performance / Controls: FUNCTIONS: VIBRATING SPECIAL FEATURES: CONTOURED CONTROL TYPE: CONTROL PACK POWERED BY: AA-2