Soft molded polyurethane foam covered with a permanent polyester fabric cover. Pre-molded lightweight foam retains the shape after hours of wear and washing. Polyester fabric cover doesn't snag or "pill" and helps wick away moisture to keep delicate skin cool and dry. Our foam forms come with security tabs so forms may be pinned or sewn into bras, nightgowns or swimsuits. Made in the U.S.A.