size sheet set pink mermaid for girls/teens mermaids shells fishes turtles new # pink mermaid (twin) kids zone home linen twin size sheet set pink mermaid selfie printed on a white sheet . set includes: 1 fitted sheet (39" x 75"), 1 flat sheet (66" x 96") and 1 pillow case (20" x 30"). 100% microfiber. machine wash cold, tumble dry low.