Cover: 200x220 cmtished impeller: 160x200+30cm standard pillowcase: 50x70 cm (2 pieces) cotton fabric. ranforce 57 tel/cm2 weaving frequency is good. very quiet. air permeability is high. thanks to its soft fabric feature, it offers a comfortable touch to the skin. package content consists of 4 pieces. 100% domestic production. return to: to receive your product, it is necessary to wash the packaging without damaging it, do not use it, and return it. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.