Rainbow Mermaid Press on Nails Complete your Mermaid outfit with Pink Poppy’s Mermaid Nails. They come with an adhesive back so that they are easy to press on with no glue required! Place the pre-glued nail at the base of the cuticle and firmly press onto the clean nail for an instant makeover. No mess, no dry time. To remove, soak in warm water for 10 minutes. Starting from the cuticle, peel the nails off the fingers. The pack comes with 20 nails for 2 applications or to share with your bestie.