Fitted sheet for Cradle Harmony is a fitted sheet made from organic cotton. The fabric is guaranteed free from hazardous substances and will not trigger allergies. The sheet is tailored to fit the mattress and stays stretched and held in place by elastic bands. Easy to take off and machine-wash. The textiles closest to the child have been tested and approved in accordance with Oeko-Tex Standard 100, class 1 for baby products. guaranteed harmless to children's sensitive skin and will not trigger allergies. This product is organic line and complies with GOT'S (Global Organic Textile Standard), internationally the most recognized standard for organic manufacturing. The GOT'S label ensures that fabrics have been manufactured in compliance with certain environmental requirements. These requirements regulate the use of chemicals in the entire production process, including cultivation, harvesting, production, processing, manufacturing, packaging and labeling.