Cotton Perfect fit: Compatible with HALO Bassinest Swivel, Flex, Glide, Premiere & Luxe Series Sleeper. Ultra soft: The bassinet fitted sheet is made of 100% lightweight cotton jersey, extremely soft to the touch, breathable and stretchy, keeps your baby comfortable and cozy! Comfort Snug Fitted: Fully encased, premium elastic along the entire bottom edge, keeps sheets safety in place. Easy care: Machine Washable on gentle cycle, tumble dry on low heat or line dry. Colorfast and more durable than you need. Biloban’s Life-time Guarantee: Biloban’s quality you can trust! If our bassinet sheets 2 pack do not meet your needs for any reason, replacement or money back, no questions asked!