AllerEase 100% Cotton Allergy Protection Pillow Protectors &ndash; Hypoallergenic, Zippered, Allergist Recommended, Prevent Collection of Dust Mites and Other Allergens, Queen Sized, 20&rdquo; x 30&rdquo; (Set of 2) 100% Cotton Imported COMPLETE ALLERGEN PROTECTION: If you wake up congested, it could be allergens in your pillows. Our pillow protectors offer complete barrier protection, with a pore size of less than 10 microns to block household allergens. BREATHABLE COTTON: Made of 100% breathable cotton, these allergy protection pillow covers are soft to the touch, easy to care for and do not retain heat, so you can get a cool, comfortable and allergy-free nights sleep! EXTEND PILLOW LIFE: Fully encasing your pillow with a durable and comfortable zippered protector not only protects against household allergens, it extends the life of your pillow by keeping it fresh and clean. PREMIUM QUALITY: These pillow protectors have a 200 thread count and 100% cotton for a soft, smooth look and feel. Best of all, they are noiseless. Queen Size, for 20 x 30 pillows. LEADING BRAND OF ALLERGEN BARRIER BEDDING: All AllerEase products provide natural allergy relief, are allergist recommended, and have a 10-year limited warranty. Customer satisfaction is important to us.