Fabric composition: 100% Cotton (a side is pure cotton yarn dyed, B side is pure cotton satin)Product size: s (Duvet Cover: 200 * 230cm, bed sheet: 240 * 240cm, pillow case: 48 * 74cm, two)M (Duvet Cover: 230 * 240cm, bed sheet: 245 * 270cm, pillowcase: 48 * 74cm, two)Printing and dyeing process: reactive printing and dyeing; weaving process: satin (warp and weft are interwoven at least once every three yarns, so the satin weave makes the fabric more dense, so the fabric is more thick. The cost of satin weave products is higher than that of plain weave and twill weave products of the same kind. The cloth is smooth and glossy)If you have any other product questions, please contact us and we will reply to you as soon as we see the message