Twist Bottom Thin Vibrator is a part of the Naturals Rubberline collection. Erotic stimulation by the realistic textured vibrating white cock. Shafts are flexible, yet firm enough for a robust ride. 8 inches slim beige rubber cock with twist control multiple-speed vibration. Vibrating sex toy requires 2 AA batteries, not included. Made using phthalate free, non-toxic materials: Sil-A-Gel, PVC dong, ABS Plastic base. Always clean before and after use plus between partners. To increase the life of all sex toys remove the batteries prior to storage. The Naturals from Doc Johnson Novelties the Great American Toy Company. Made in the USA.