Quilted Set of 2 Bed Pillow Protectors with Zippers. The zipper acts as a kind of protector for your actual pillow to keep out dust and debris. Face fabric is a thick polyester/cotton blend for extra comfort, and the diamond patern is created with expert stiching. The backing and fiberfill is 100% polyester. This protector keeps your pillow clean and sanitary. Rustproof zipper allows for easy removal. Recover and protect your pillows (bed pillows NOT included) Add to your sleeping comfort Machine Washable. The pillow covers will arrive in a thick plastic sleeve for protection while shipping, but has a zippered closer for easy retrieval and storage.