This soft, quiet pillow protector is made from quiet, ultra-thin material that is breathable and maintains a comfortable sleeping temperature. The Lucid Pillow Protector has a cozy terry fabric top surface that does not change the feel or sound of the pillow while providing excellent protection against liquids, dust mites and allergens. A thin, quiet polyurethane membrane repels liquids and fluids to protect your pillow from stains. This liquid-proof barrier has tiny pores that allow air to pass for breathability and a comfortable sleep temperature. Made of safe materials, this protector is safe for children and pets. 100 Waterproof Repels All Liquids Including Bodily Fluids Perspiration Urine And Accidental Spills Machine Washable Protection Noiseless And Comfortable Hypoallergenic Cotton Terry Surface And Polyurethane Backing Inhibits Allergy Causing Dust Mites And Bacteria From Living In Your Mattress Safe For Children And Pets Fully Elasticized Fitted Sheet Style With Deep Pockets Designed To Fit Mattresses Up To 22 Inches Deep Ultra Thin Design Is Breathable Quiet And Sleeps Cool Without Changing The Feel Of Your Mattress Includes Two 2 Queen Size 20x 32pillow Protectors 15 Year Warranty # Pieces In Set: 2 Features: Allergen Barrier, Waterproof, Multi-Pack Pillow Size: Specialty Measurements: 4 Height/Inches Base Material: 100% Polyester Care: Machine Wash Pillow & Cushion Covers Type: Pillow Protectors Country of Origin: Imported