"Please clean thoroughly before and after use. Recommended to use with lubricant, it will be more comfortable and easy to insert. This product is for individuals or couple to use, please clean thoroughly before and after use. Please inspect all of your glass pleasure wands before and after each use. Never use a damaged glass wand. Scientific design of anus massager Material: Crystal Glass. It is no friction and hand-made with blowing, not fragile. Please clean before use Also can be used heated or frozen, ice water stimulation. Brand: Akstore Date First Available: November 7, 2015 Product Care Instructions: Hand Wash Package Dimensions: 8.86 x 3.54 x 2.28 inches; 10.55 ounces Color: Pink Water Resistance Level: Waterproof Manufacturer: AKStore Style: Vibrator ASIN: B017P2CX2S Material: Glass Is Discontinued By Manufacturer: No Item Weight: 10.5 ounces"