Universal Stimulator made of ultra stretchy Senso a multiple purpose sleeve enhancer and reversible masturbator. Sample Lube included. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials Senso Thermoplastic Rubber TPR. Sleeve measures 4.5 inches long by 1.5 inches. Always clean before and after use plus between partners. Superior lubricity personal lubricant is water based. Latex condom compatible. Universal Stimulator is a register trademark for California Exotic Novelties. Sex toys and sexual wellness.