Material: Cotton Tip: Quilts and duvets are not included. Actual colors may vary slightly due to different screen displays. Enjoying sleep is an attitude to life, creating a relaxed, comfortable and warm time, allowing you to have a beautiful dream. Contact me with any questions and I will provide you with perfect customer service. Size： Twin US size : Duvet cover：150cm*200cm（59’’x79’’） Pillowcase : 48cm*74cm*1 (19’’x29‘’) Bed sheet : 160cm*230cm (63''x91'') Full US size: Duvet cover：200cm*230cm (79’’x91’’) Pillowcase : 48cm*74cm*2 (19’’x29‘’) Bed sheet : 230cm*250cm (90''x98'') Queen US size: Duvet cover：200cm*230cm (79’’x91’’) Pillowcase : 48cm*74cm*2 (19’’x29‘’) Bed sheet : 230cm*250cm (90''x98'') King US size: Duvet cover：220cm*240cm（86’’x98’’） Pillowcase : 48cm*74cm*2 (19’’x29‘’) Bed sheet : 250cm*250cm (98''x98'')