This is a safer-sex toy, designed to hold a dental dam in place on a woman or a man, in front or in back, or both. (If you prefer using Saran wrap, this harness will work well with that too.)One strap goes around the waist, while two additional straps go between the legs, one on either side of the genital/anal area, encircling each thigh. Snaps are used to hold a dam in place over the area(s) you want to cover. When used on a man, the harness is recommended primarily for covering the anal area. When used on a woman to cover both the vaginal and anal areas, 2 dams are recommended.This item is not packaged; it is sold bulk.