Trinity For Men 28X Vibrating Balls X LargeAdd more fun to your play and get some vibrating balls to strap on to your toy or partner! These heavy balls are made of phthalate-free premium grade silicone so they are body-safe and compatible with water-based lubricants. The plush silky smooth design is also rated at IPX5 waterproof so you can enjoy them in the shower! The ring can be used either as a cock ring for your partner or strapped around any dildo or vibrating insertable. Enjoy 4 speeds and 7 patterns of rumbling vibration that you control with the battery operated remote control. Wash with warm water and soap after use then spray with a toy cleaner and wipe dry. Recharge the vibe using the USB cable provided.Measurements: 10.2 x 6.5 x 5.1 cm. Overall length: 4 inches Inner diameter: 1.57 inches (40mm).Materials: Silicone ABS plasticColour: BlackNote: Remote distance of up to 32ft requires 1xCR2032 battery (included).