A wateractivated cake liner. Get creative with Hydra Liner. Completely smudgeproof and transferproof; this opaque formula is perfect for delivering intense colour to the lash line or creating face and body art. Available in a variety of finishes; from bold matte to metallic chrome; the liner activates with water and stays in place all night long. VeganCrueltyfreeMUA @UMBERGHAURI loves this! Find out more [here](https://www.beautybay.com/edited/howtobuildmuakit/).