WEIJU Little Girls 2 Pcs Mermaid Tail Swimwear Swimsuit Bikini Bathing Suit Themermaid tail is hollow out at bottom and you can walk around Imported Material:Polyester. cold water hand wash.Don't put it in the Sun,Please dry in the shade Suitable for beach entertainment wear/swimming/Halloween Party/Photos and so on.Perfect gifts for girls 90cm-130cm Means Height,90cm-2ft11, 100cm-3ft3, 110cm-3ft7, 120cm-3ft11, 130cm-4ft3. 2pcs swimsuit contains:1pc Top +1pc Mermaid Tail.not for new swimmers, adult supervision required