Mainstays Kids Outer Space Bed in a Bag Bedding Set: * 100 percent polyester reversible comforter * Twin bedding set includes comforter (63" x 86"), 1 flat sheet (66" x 96"), 1 fitted sheet (39" x 75"), 1 standard sham (20" x 26") and 1 pillowcase (20" x 30") * Full bedding set includes comforter (76" x 86"), 1 flat sheet (81" x 96"), 1 fitted sheet (54" x 76"), 2 standard shams (20" x 26") and 2 pillowcases (20" x 30") * Machine washable for easy care * Reverses to stripe design