Ecocotton organic cotton double duvet cover set - Derin Our product is made of 100% organic cotton yarn. 83 strands of thread were used in 1 cm2. It is a cotton satin product with an ultra-soft structure. It has special design engravings on it. It is treated with completely organic dye that does not contain carcinogenic substances and has not been subjected to any chemical treatment. It is an ecological and organic product with ISO 9001:2008 - Gots-Tr - Oeko-Tex certification. This product, which is very useful for those who care about both their health and comfort, consists of a total of 6 parts. It is for two people. Product size: 200x220cm duvet cover - 240x260cm bed sheet, 50x70cm pillowcase, 2 50x70cm oxford pillowcases, sent with 2 specially designed cardboard boxes. There are no problems such as size shrinkage or color fading after washing.