Luxury Cotton Rich Bed Bug Blocker Pillow Protector, Standard/Queen: * Complete pillow encasement * 2-layer special-coated fabric and a triple seal closure system * Recommended by doctors, allergists and entomologists * Fits standard pillows * Bed bug blocker, allergen barrier and dust mite blocker * Stain-resistant * Waterproof * 200-thread-count cotton rich fabric for soft and safe sleeping