Disposable Bed Mats measure 2.5 feet by 3 feet to fit across a twin-size bed and are made with a soft, quiet material that helps your child sleep comfortably;The #1 NightTime Protection Brand*, with Micro-Pocket Technology for trusted nighttime protection *Youth Pant Category;Adhesive strips help keep the mat securely in place on top of your child's bed sheet (recommended for use on 100% cotton/flannel sheets);Features the same super absorbent technology as GoodNites Bedtime Pants;GoodNites Bed Mats are eligible for Flexible Spending Account (FSA) purchases