Comes with 2 pcs (50x70) pillowcases. it is produced from 1st class quality cotton combed. it does not shrink or fade after washing. max. it can be machine washed and dried at 40 degrees. since the product is completely surrounded by rubber, it grips the mattress fully. due to the use of high quality rubber on the sheets, it is resistant to multiple washings. since the fabrics used in the sheets are cotton, they do not sweat or burn. more than 10 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.