4 Piece Bamboo Flex Head Hypoallergenic Sheet SetHypoallergenic and Antibacterial: Designed to resist allergens and bacteria, ensuring a cleaner and healthier sleep environment. Thermo regulating: Keeps you cool throughout the night by effectively managing temperature. Secure Fit: Fits mattresses from 6 to 18 inches deep, guaranteeing a snug and secure fit. Durable : Made from tear resistant bamboo rayon, ensuring long lasting durability. 4 Piece Queen Bamboo Flex Head Hypoallergenic Sheet Set White