Grayson is Maia Novelties 100% medical grade anal beads. Grayson features 5 multi-size beads with a quick retrieval ring. Grayson staggered bead design is both perfect for the beginner and those more experienced to anal play. Grayson is 100% waterproof. Grayson measures app. 16.5 cm in length and has an insertable length of 12.7 cm. The large beads measure app 3.8 cm wide while the small bead measures 3.5 cm. - Graduated Anal Beads - Easy Retrieval Ring - 100% Medical Grade Silicone - Waterproof Operation