Premium Bed Bug Pillow Protector, Waterproof / Zippered / Dust Mite & Allergy Control Encasement Cover, 10 Year Warranty, Set of 2 King Size (20 x 36) 100% Waterproof - Fully encases surrounds and protects the pillow on all sides against allergens, dust mites, bed bugs, bacteria, perspiration and fluids Bed Bug Proof - Triple seal protection (tight invisible zipper, which seals fully) completely seals off your pillow from bed bugs Breathable, soft fabric creates a cooler, more comfortable sleep surface - no crinkling sound or plastic feel Pet Industry Approved - Machine wash and tumble dry for easy care WARRANTY: L' Cozee offers a 10 year limited warranty