Pure Duvet Cover Sateen Fresh Green from Magniberg is made from 100% Supima cotton with a thread count of 500. It has undergone a mercerization treatment to achieve an extra soft, silky feel and improved color absorption and wear resistance. This production process ensures that the duvet cover is a durable choice for long-term use. To create a unique bedroom, the duvet cover can be combined with Magniberg's pillowcases in different colors and materials.