The Yafa duvet cover is made of cotton muslin. Made in Portugal.Product Details •  100% cotton •  Organic cotton •  Cotton muslin •  200 Thread Count: a common indicator for measuring the quality of fabric is the number of threads per cm². Different sensations are made possible thanks to the weaving and the number of threads present. Indeed, an optimal number of threads makes the bed linen particularly soft. •  Straight buttoned hemCare AdviceFollow our care tips to maintain the quality of your laundry •  Machine washable at 40°C •  Tumble dry at low temperature •  Iron at low temperature •  Do not dry cleanSizes •  140 x 200cm: Single •  200 x 200cm: Double •  240 x 220cm: King •  260 x 240cm: Super King •  Made in Europe. •  Cotton from organic farming. Organic farming does not use any chemicals, pesticides, insecticides or GMOs. Produced with minimal impact on biodiversity. •  OEKO-TEX® Standard 100. Standard 100 certification by OEKO-TEX® tests textile products for harmful substances via an independent, international label.