The mini crib sheets are consciously crafted from breathable and soft GOTS-certified organic muslin cotton to ensure your baby has the perfect sleeping environment. Assembled Dimensions: 38"L x 24"W x 6.15"H Assembled Weight: 0.5lbs 100% ORGANIC COTTON: Crafted entirely of preferred cotton fibers grown without chemicals, pesticides, or GMOs. CERTIFIED GOTS (Global Organic Textile Standards): Meets stringent environmental criteria along the entire supply chain, as well as some of the world's strictest social responsibility standards. LIGHTWEIGHT & BREATHABLE: Muslin weave allows for air to flow freely to reduce the risk of overheating, while still keeping your babe cozy SOFT & STRONG: Durable muslin cotton withstands countless washes and softens with every cycle. Wash cold and hang or tumble dry low. SNUG FIT: Designed for a 360 degree fit on a U.S. standard mini crib mattress (37.5" x 23.5"). We recommend the Pure by Babyletto line of hypoallergenic and GREENGUARD Gold certified mini crib mattresses DESIGNS THAT FEEL LIKE YOU: Lovingly designed by Clementine Kids for Babyletto to bring art that inspires & soothes to your nursery. | Babyletto Organic Muslin Cotton Mini Crib Sheet | Nursery Essentials | Gold | Cotton/Fiber/Gold | Infant | Maisonette