Fake penis cock with strong suction cup.,Realistic Vibrating cock Penis length: about 18 cm penis diameter: about 3-4 cm length (the state of nature) [efficacy] Adjust to improve sex life, reduce the pressure of live and work. [ specification ] a pack [ composition ] import medical silica gel [use] Before using this appliance, swab with Keith fu appliances disinfectant or 75% of medical alcohol disinfection, and apply a small amount of lubricant, cooperate with condom use is better. [ precautions ] This appliance is for personal use only, and should pay attention to hygiene before and after each use.Coat do not contact with the ink such as dirt.