Did you know the anal area has such a high concentration of nerve endings that even the smallest plug can feel amazing? The Bfilled Basic Plus Wave massaging plug was designed with this in mind. With a stimulating ripple texture, expertly defined contours, a flared base, and 100% bodysafe (and soft) silicone keep play as exciting as it is safe. It’s also a non-motorized plug, getting its vibes from a free-floating weight inside that delivers the most arousing sensation. And because there are no batteries required, clean-up is fast and easy Materials: Silicone Body-Safe: Yes Waterproof: Yes Care: Soap and Water Lube Pairing: Water Based Diameter: 2.1in. (5.5 cm) Total Length: 4.25in. (10.8 cm) Battery Type: Batteries not required Box Contents: 1 Massager