We Bring you Premium Bed-Bug Proof Pillow Encasement Covers at an Affordable Price The Waterproof Zippered Pillow Cover preserves and protects your pillows against bed bugs, dust mites, allergens, and bacteria. Perfect for all-purpose protection, particularly for those with asthma and other respiratory conditions. The zippered cover features high quality seam construction and waterproof fabric. • Polyester knitted jersey fabric• Bed bug proof and waterproof barrier on all sides of the pillow• Protects the pillows against spills and stains• Preserves and prolongs the life of your pillows• Easy care and hypoallergenic materials that last• Machine wash on cold; Tumble dry on low