Discover the endless possibilities with Get a Grip Waterproof Mixing Liquid. This magical liquid can be used with any makeup product to prolong its durability and transform it into a waterproof formulation. A few drops of Get a Grip will enhance the performance and wear of the product.  Mix a few drops into your foundation to create a long wear product.  Use it as a mixing medium for loose or pressed shadows to create waterproof shadows that apply like watercolors but will not budge. Transform any eye shadow into a waterproof liquid eyeliner, simultaneously enhancing the color. Quickly and effectively restores the right consistency of brow or gel eyeliner.