... our physical contacts, including ultraviolet radiation friction (the delicate female parts, for example: the nipple, areola, armpits, crotch, buttocks, groin, etc.) ... Coarse and dark skin of crotch, buttocks and other parts. This product is designed totally based on natural plant ... till abundant bubble occurred, rubbing with the bubbles for 30 seconds on any parts where you wish to clean, then wash ...