The 8 1/2 inches Pearl Sheen vibrator is a beautiful pearl essence, soft waterproof vibe in the shape of a realistic penis. Easy to use multi-speed control at your fingertips will send you to new levels of ecstasy. Material: PVC. Dimensions: Length 9 inches. Insertable 7.75 inches. Diameter 2 inches maximum. 1.375 inches minimum. Batteries 2 AA, not included.