It is produced from 1st quality 100% organic cotton fabric. 57 wire threads are used in 1 cm2. the bed sheet set consists of 3 pieces in total, 240x260 cm + 50x70 cm (2 pillows). it's useful and ideal for daily use with its cotton structure. it provides a comfortable sleep by balancing the heat with its breathable cotton fabric. it is friendly to your skin with its soft and high quality structure. and you will use it for many years with pleasure. it does not contain carcinogenic and allergenic substances. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.