Pettigirl Girls 3 Pcs Swimsuit Mermaid Tails for Swimming Bikini Top+Bottom+Mermaid Tail.Princess 3pcs Bikini Swim Sets for Girls 4t-10t. Mermaid tails with the shiny fish scale texture design and elastic breathable fabric, easy to swim faster. The specail swimming suit appears to be real mermaid fish scales, make your girls look like a real mermaid princess. Perfect for beach holiday, pool party, swimming, cosplay, photo, theme party and tourism. The bottom of the mermaid tail can open and close with zippers (depends on the style).