Why ask them to cradle your balls when you can do it yourself? This beauty starts with a super soft liquid silicone cup to house "the boys" and is held in place with a stretchy 1.25" diameter cockring. With just a couple clicks on the wireless remote control, the rechargeable NutSack (USB charging cable included) shivers into action creating stimulating vibrations right where they count. Choose your favorite from the 10 pre-programmed vibe modes and sit back and relax. Features: Wireless Remote Control. 10 powerful vibration modes. Charge Time: 90 minutes. Waterproof Rating: IPX7. Material: Medical silicone & ABS. Measurements: 101 x 85 x 72mm. Care Instructions: Wash before and after each use Store separately from other similar materials, away from heat and sunlight. Pat dry with a soft cotton towel and allow to air dry completely before storing. Safe with all lubricants .