Two of the most hygienic materials available: CyberGlass and silicone come together to make an extraordinary toy.  This smooth glass shaft with Taffy Tickler nubs stimulates each and every inch and nook and cranny. The Taffy Tickler's Ultra hygienic design is perfect for all types of play from solo to group. Small, rounded end for maximum comfort. Adorable feminine colors. Waterproof. Phthalate free.