Jewel Stick by Jason Wu Beauty.

WHAT IT IS:
Jewel Stick in 01 Blue Pearl - 1.5g (.05 oz) is a dreamy shimmer cream eyeshadow pencil that allows you perfect control to create unique designs around the eyes. Perfect for use as a standard eyeliner pencil, or blendable cream eyeshadow.
Tip: Pull out the tab at the bottom to sharpen!