Comes in a pack of three, including 1 Black, 1 White and 1 Nude extender. Meant to be worn with bras that have a wider three-hook closure. Backing (where the extender touches your body) finished in a super soft moleskin fabric. With an additional panel of elastic built in, this extender adds 2-4 additional inches to the band size of any bra. We are looking for a similar product that does the same thing for closet space, but no such luck yet. We'll keep you posted.