Relieve your allergy symptoms and keep your pillow cleaner in between washings with the Aller Ease Waterproof Zippered Pillow Protector. Household allergens like dust mites, pollen, and pet dander can collect in your pillow and trigger allergy symptoms. The Aller Ease Waterproof Zippered Pillow Protector fully encases your pillow, providing a layer of protection between you and the allergens that collect in your bedding while protecting your pillow from spills and stains. Best of all this protector is machine washable for easy care and backed by Aller Ease's Lifetime Warranty. Features: Waterproof Bedding Closure Type: Zipper Pillow Size: Standard/Queen Measurements: 20 Height/Inches, 28 Width/Inches Base Material: 100% Polyester Care: Machine Wash Pillow & Cushion Covers Type: Pillow Protectors Country of Origin: Imported