Manufactured for 50x70 pillows. it contains interlining coated protector. our product prevents your pillows from getting dirty and wearing out. it breathes easily and does not shrink after washing. it has a zipper. please wash at 30 degrees. package content : more than 100 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.