Mastercale Fabric Zippered Pillow Cover Protectors in White, Queen Size 21x30, Set of 2 Includes: 2 Fabric Zippered Pillow Protectors in White Size: Queen, 21 in x 30 in Materials: Fabric: 50% Cotton / 50% Polyester Care Instructions: Machine wash warm, tumble dry low Highlights: Stronger than cotton  Less than 1% shrinkage. Stays soft & luxurious after repeated washings. Cool, breathable fabric offers quiet comfort.