Bed Bug Blocker Hypoallergenic All In One Breathable King Mattress Cover Encasement Protector Zippered Water Resistant Dust Mite Allergens Insects King: 76" x 80" Fits Mattresses up to 15-inches Deep: Mattress or Box Springs. Safe for Kids and Pets vinyl free materials are safe for kids and pets. Soft, Breathable Fabric protects all six sides of the mattress from fluids and spills. Allergen Barrier, Dust Mite Blocker, Stain Resistant, Water Resistant. Five Year Warranty.