Protect-A-Bed Quilt Guard Twin Size A beginner Includes ten Year Warranty, The Protect-A-Bed reg Quilt Terry Mattress Protector features Miracle Membrane backing that acts as an absorbent and is waterproof, keeping the mattress dry as well as free of charge of stains. This mattress pad offers a dust mite barrier and also reduces exposure to allergens. A cotton terry surface area makes this mattress pad air vapor porous, comfortable and cool to sleep on. Quilt Terry Mattress Protector Terry Mattress Protector, Cotton Terry Surface - For Superior Comfort, Polyester Skirt, Miracle Membrane reg - Waterproof and absorbent - Keeps Mattress Dry Free of Stains, Fill Material Polyester, Machine Wash