Ultra Durable with Perfectly Sculpted Lifelike Balls. Strong Suction Cup Grips Any Flat Surface.Low Maintenance and Easy to Clean.Firm and Pliable for the Best Ride of Your Life.Exclusively formulated PVC.Made in the USA. Materials: PVC. Use with any water- or silicone-based lubricant. Care: Clean with soap and warm water or toy cleaner before and after use. Dimensions: 6.5" x 2"/16.51 cm x 5.08 cm (overall) 5"/12.7 cm (insertable)