The product is ranforce fabric produced from (57wire/cm2) cotton yarn weaving. single duvet cover set contents: duvet cover: 160x220cm, (1 piece with button) bed linen: 165x240cm (1 piece) pillow cover: 50x70 cm (1 piece) product 70% cotton 30% it is made of polycotton ranforce fabric. it is a durable, easy-iron duvet cover set that breathes thanks to its fabric ratio. it provides the opportunity to be used in 4 seasons by balancing the heat with its cotton structure. it is recommended to wash the products with liquid detergent by turning them upside down at 30 degrees. do not use bleach. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.