Upper Surface: 100% cotton terry fabric Lower Surface: 100% liquid-proof membrane coating Edge Fitted: Cotton-Polyester blended pampes fabric ATTENTION Please do not mix polyester-micro-cotton with polyester blended products. The surface of our product that touches the skin is 100% cotton. FEATURES Our products are completely passable with elastic edges - they do not slip under the duvet cover. It offers excellent protection without compromising your comfort. Thanks to its cotton feature, it keeps you cool in hot weather and warm in cold weather. The membrane surface in contact with the mattress not only protects your mattress successfully but also prevents rustling etc. It prevents the formation of sounds. It does not irritate the skin - provides comfortable comfort. Thanks to its air permeability, it does not cause sweating. It is stain-resistant and does not create bad odors. Provides protection against the formation of dust mites and other allergens. Areas of use are ideal for people who have night sweating problems. It is useful for long-term hospitalized patients. Can be used for children and adults with bedwetting problems. DIMENSIONS: (width x length x height) Baby: 60x120x30cm / 70x140x30cm ATTENTION!! The product is not in the form of a cover - it has a flexible structure that surrounds your mattress. Therefore, you should choose a product that is the same size as your bed. Before ordering, be sure to measure your bed and place your order. Our products are exactly the same dimensions. You don't need to order a larger size to worry about shrinkage. WASHING INSTRUCTIONS Chemical substances such as bleach should not be used. It can be washed up to 60 degrees. Do not dry clean or iron.