L'COZEE Set of 2 Standard Size Pillow Protectors, 100% Waterproof, Bed Bug Proof, Hypoallergenic, Zippered Cotton Terry Covers, by Assure Sleep - 10 Year Warranty Cotton Terry Hypoallergenic Pillow Protectors - 7 in 1 protects against FLUIDS, BED BUGS, Allergens, Bacteria, Dust Mites, Mold and Mildew Designed with the latest innovative TrainZip technology, with triple seal protection (tight invisible zipper, which seals fully), has protective flap Extra Soft Cotton Terry Fabric breathable waterproof membranes. - stay cool while asleep. Care: Machine Washable WARRANTY: L Cozee offers a 2 year limited warranty from date of purchase.