A.Blink Tail B.Tropical Bright. We design shell bikini top or straps tube top. You can choose your girl’s age and preference. Suitable for little toddlers, big girls and teen girls.Mermaid tail option: Material is Polyester and Cotton, colour doesn’t fade or run, It is stretchable, elastic, flexible, easy to be dry. At the bottom of the mermaid tail can open and close, walking and closing for fin easily. Suit for: Girls cute 4pcs Mermaid Tail for swimming/costume, suit for 3-12 years old girls. A great choice for a beach holiday, pool party, swimming, cosplay and photo.