Easy Way to Sharpen Eye/Lip Pencil

I have difficulty getting a straight line of eyeliner on my eye or lip liner on my lip when the pencils are not sharp enough. What I do is sharpening it prior to use. But the problem here is some of my eye/lip pencils break and crumble when I sharpen it. Here's a simple, easy, and effective way I've tried so far!! Just put your lip/eye pencil in the refrigerator or freezer. This is to minimize breakage when you sharpen later. Leave it for about an hour. In fact, you can just simply store your eye/lip pencil in the refrigerator or freezer so it is always ready for sharpening when you are. So, remember to keep your eye/lip pencil in a refrigerator for better sharpening and application. After that, you can easily use your eye/lip liner to make your eye/lip makeup look more defined!!