Baby Crib Fitted Sheet. Includes: one fitted sheet. Our crib fitted sheet is made from 100% certified organic cotton muslin, meeting the strict standards of the Global Organic Textile Standard (GOTS) and Global Recycled Standard (GRS) certifications. Made from premium organic cotton muslin, this fitted sheet is designed for crib mattresses and features a wide elastic band to fit different mattress thicknesses and stay securely in place. Lightweight and breathable: Made from cotton muslin, renowned for its breathability and extraordinary softness, our fitted sheet promises a cozy and comfortable night's sleep. Our cotton muslin is also hypoallergenic. Care: Easy to clean in the washing machine (warm water at 90°F), it can also be safely tumble dried on low heat. Composition: 100% organic cotton Care: