Versatile and ideal for an uninterrupted night's sleep, this pillow protector combines high quality cotton terry towelling with Micro-Fresh technology on one side, and a triple-layer polyurethane coating for effective waterproof protection on the other. Featuring award-winning technology, Micro-Fresh adds dynamic 99.9% germ-free properties to our bedding and prevents the spread of harmful bacteria. Lasting up to the lifetime of the product, Micro-Fresh is kind to skin and is DMF-certified, meaning that it is safe and keeps products fresher for longer.