Brand New Zippered Mattress Cover Waterproof Bed Bug Dust Mite ProtectorPrevent bed bug and dust mite, allergy relief, air vapor porous with the brand new fitted zippered mattress cover.This heavy duty cover is machine washable in cold water tumble dry low.This is fine material offers protection from liquids penetrating the top and sides of the mattress.For a more permanent solution to bed bugs, dust mites, stains, and spills, choose the zippered cover that fully encases the mattress for maximum protection.To ensure the best fit, make sure to measure your mattress and box spring depth and order the appropriate size : 1 Zippered mattress cover Protection against dust mites, allergens, pet dander, bed bugs Breathable and comfortable fabric Shields your mattress from spills and stains Waterproof Extra strength heavy duty Machine washable in cold water tumble dry low Made of Super Soft Fabric Protects against dust mites, bacteria, and fluids Zippered Waterproof Features an allergen barrier Machine washable Fits up to 12" Deep Material: Fabric - 100% Non Woven PE, Laminate - 100% PolypropyleneSize Guide: Twin: 39" x 75" Full: 54" x 75" Queen: 60" x 80" King: 78" x 80"Pillow Cases:Standard size 21" x 27"<