All our products are produced with GOTS (Global Organic Textile Standard) certified dyes and 100% cotton fabrics. Product Package Content: One 100x150 cm cotton satin printed duvet cover - one 120x180 cm cotton satin fitted sheet - two 35x45 cm cotton satin pillowcases. Product features: Thanks to its satin weave, it has a shiny-breathable-helps to maintain body temperature-does not cause sweating-easy to fold-anti-allergic-soft texture. Washing Instructions: It can be washed at 30 degrees on a delicate program and hang to dry.