PRICES MAY VARY. Unlike other girls headbands made of boring fabric, these mermaid hair accessories for girls are made with metallic rainbow fabric and come with a flexible back that adjusts to your own unique head shape; Headband is 17" with a stretch elastic back to fit most girls to tweens 6 mermaid knotted headbands made with metallic mermaid fabric and an elastic for stretchy headbands that provide a comfortable fit for kids Cute mermaid headbands for girls who love to dress up and play; Pe Mermaid Hair Accessories, Hair Accessories Kids, Tie Dye Hair, Headbands For Girls, Mermaid Headband, Mermaid Fabric, Spa Headband, Stretchy Headbands, Cute Headbands