Package contents: 4 pieces in total. elastic bed sheet 160x200 + 30 blue color (30 cm edge height.) the rubber used in our bed sheet is guaranteed not to burst or break. it has 57 wire weaving density. it is made of akfil fabric. akfil fabrics absorb moisture and do not sweat. thanks to its air permeability, akfil fabrics breathe and provide a quality sleep. duvet cover 200x220 cm pillowcase 2 pieces 50 x 70 cm pink color (with cover) this product is produced by b2b collection company as 100% domestic production. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.