The product is ranforce fabric (57wire/cm2) produced from cotton yarn weaving. single duvet cover set contents: duvet cover: 160x220cm (1 piece with button) bed linen: 165x240cm (1 piece) pillow case: 50x70 cm (1 piece) breathable, durable easy thanks to the fabric ratio it is an ironable duvet cover set. with its cotton structure, it provides the opportunity to be used in 4 seasons by balancing the heat. 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.