Use adult equipment， please you and your partner's health care 

Before using any fun utensils note sterilization， disinfection of alcohol or other organic solvents typically silicone products will produce a qualitative change， harmful carcinogens. General cleaning products can not penetrate fine pores clean silicone type material. Ya Yun product active ingredient benzalkonium bromide non-corrosive， non-toxic form of small molecules that can effectively penetrate deep cleaning exists， experiments show that sexual contact can quickly kill the process contaminated bacteria， pathogens， inhibit the spread of sexually transmitted diseases !