|Beautiful CyberGlass mini dong with smooth, tapered shaft. Ultra hygienic CyberGlass can withstand reasonable drops and bangs without cracking or chipping. CyberGlass conducts and maintains different temperatures. Concave, harness compatible base. Becomes slick when lubricated. Boil or place on the top rack of the dishwasher, CyberGlass is easy to clean. Waterproof and Phthalate free.