Greenzone Jersey Pillow protectors starve off these dust mites by sealing off and protecting the pillow from secretions.Our Bamboo Rayon pillows protector provides chemical free, waterproof protection keeping your pillows, dry, mite free and safe. Our pillow protector fabrics are tested by the internationally accredited laboratory Oekotex and are free of metals, phthalates and other harmful chemicals, giving you peace of mind, and providing you with a night of safe and comfortable sleep. Bamboo is a soft, quiet, body cooling and luxurious fabric which offers incredible comfort. This fiber derivative of the Bamboo tree provides temperature regulating comfort throughout the night providing you with the utmost of comfort.Simply put, this product is essentials for anyone seeking a clean and pure sleep environment. The Greenzone Pillow protector has you and your loved one’s pillows protected!