LELVA Mermaid Cartoon Bedding Sets, Kids Bedding Girls, Children's Duvet Cover Set, Baby Bedding, Twin Full Queen Size (Twin) Material: 100% Cotton,soft and comfortable. Twin size3pcs1pcs duvet cover62 x 83in1pcs flat sheet47 x 78in1pcs pillowcase19 x 29in Kids's favorite! IMPORTANT NOTE: This bedding set includes a duvet cover for quilt/duvet/comforter but WITHOUT any quilt/duvet/comforter/blanket inside,just COVER. LELVA committed to create a warm and comfortable home!