Think of silk as your skin's best friend. Best of all, this wrap is machine washable toss it in the wash on delicate cycle with cold water and a gentle detergent. Transfer to dryer right away and tumble dry on low (no heat) for 15-20 minutes.Remove promptly to avoid wrinkles and enjoy. 100% silk, made in usa, machine washable. Available in two sizes: small/medium and large/xlarge. Order size based upon your largest measurement (bust or hip). The small wrap measures 44" tall by 44" wide and fits comfortably on a body circumference of no larger than 40. The large wrap measures 44" tall by 54" wide and fits comfortably on a body circumference of no larger than 50. This item is made of silk and nickel free snaps.