Ever wonder how you can keep eye shadows from creasing on oily lids, or how you can get more life & longer wear out of your favourite colour? jane iredale Lid Primer in Canvas makes sure you’re in control of your eye make-up as well as adding a subtle highlight to the lid. Use it alone for subtle shimmer or with shadows on top for long-lasting eye make-up. Directions of use: Apply a thin layer all over your eye lid. It will act as a highlighter where you don't apply shadow & a primer where you do. Don't apply it too thickly or it will crease.