21 Powerful Functions For Extreme Pleasure Liquid Silicone Feels Super Soft and Life-Like Ultra Realistic Design with Perfectly Sculpted Features Strong Suction Cup Base Sticks to Almost Any Flat Surface Low Maintenance and Easy to Clean Harness Compatible Waterproof USB Cable Included Use with any water-based lubricant. Remote control uses one CR2032 battery included with device. Clean with soap and warm water or toy cleaner. Boil for 3 minutes to sterilize. Use with any water-based lubricant.