The doctor is in! Blush's Dr. Skin Cock Vibe #4 is an 8 inch realistic vibrating dildo with clitoral nubs and twist dial base to adjust the multi-speed vibrations. It's tapered head and thin shaft can be comfortably and easily inserted. Featuring our FlexiShaft® technology for a stiffer yet flexible shaft that conforms to your body for the ultimate comfort and pleasure. The Dr. Skin Cock Vibe #4 is made of phthalate free, body safe PVC. Fully submersible, IPX7 waterproof and powered by 2 AA batteries; not included. Enjoy peace of mind as Blush products are always 3rd party lab tested for safety.