- Material: Made of high-quality cotton fabric that is skin-friendly and comfortable, with minimal shrinkage and durable construction to support a good night’s sleep on a futon mattress. - FUTON MATTRESS COVER: The cover is crafted from quality fabric that feels comfortable against the skin and resists shrinking, providing a delicate and durable surface for everyday use. - 4 SIZES: Twin 39.3 x 78.7 inches; Full 53.1 x 78.7 inches; Queen 59 x 78.7 inches; King 78.7 x 78.7 inches. - PROTECT MATTRESS BETTER: Features an L-shaped zipper design for easy removal and washing while maintaining a neat appearance. Helps protect the futon mattress and serves as a practical, giftable item for any household. - CARE INSTRUCTIONS: Made of durable cotton fabric. Machine wash cold; line dry or air dry. Do not bleach or dry clean. No dryer required. Wash before first use if desired.