It is made of 100% cotton 57 wire (ranforce) fabric. it does not contain harmful substances. our products are oeko-tex certified. the set includes one 100x150 cm duvet cover, one 120x180 cm flat sheet and two 35x45 cm pillowcases. our fabrics undergo washing and shrinkage control before production, and are sewn after passing all tests. our own production sets are under the guarantee of makiteks. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.