88% Polyester, 12% SpandexImportedHand Wash OnlySet includes: 1 top + 1 pants underwear + 1 mermaid tail (No Monofin), material is polyester and cotton, color doesn't fade or run, It is stretchable, elastic, easy to be dryVIVID Mermaid tail: The fabric swimming suit appear to be real mermaid fish scales, looks like a real mermaid princess, your little girls mermaid dreams come true.Mermaid tail option: At the bottom of the mermaid tail can open and close with snaps, walking and closing for fin easily. Go and have funs in the summer, enjoy the outdoors.Good for : Girls cute 3pcs Mermaid Tail costume, suits for 3-12 years old girls. Great choice for beach holiday, pool party, swimming, cosplay, photo, theme party and purim.