Now on the market, the most popular lubricants is water based lubricants. It is drawing, no greasy, crystal clear, moist and smooth, permanently lubricated, high degree of simulation, water-soluble, easy to clean. Specification: Enhance pleasure during sex Increase vaginal lubrication Reduce vaginal function Inhibition of virus infection The effect is magical, feels especially good Water based-lubricants are suitable for vaginal …