Primer for eye shadow offers full coverage by concealing and filling existing fine lines, eliminating redness and providing a smooth lid. Then, any powder shadow can be applied for color that won't crease, fade, smudge or run, even if you sweat or wear it in harsh weather conditions! At the end of the day, blinc's primer for eye shadow is easily removed, only when you are ready, with any gentle makeup remover. It's better than waterproof!