Thanks to the natural stonewashed technique, the fabric is fuller, softer and has a vintage feel. double needle stitching adds visual richness to duvet covers and pillowcases and increases the durability of the product. all products of sheri brand have oeko-tex® 100 certificate. the oeko-tex® 100 standard is a worldwide standardized testing and certification system for textile products and raw materials in all related processing stages in terms of environmental protection and ecological compatibility, implemented by an independent international organization. directions for use: wash at 30 degrees without bleach. do not iron. do not dry in the dryer. 100% cotton double needle stonewash size: 50x70cm 2 pieces pillowcase x more than 100 pieces are in stock, 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.