What it is:A lip-priming pencil for pucker perfection.What it does:Sephora Brand "Tricks of the Trade" Perfection Lip Primer preps lips for longer-lasting lipstick application and prevents lipstick from creasing and color from running. It nourishes lips and fills in fine lip wrinkles to create a perfectly smooth pout. A natural active ingredient also works to temporarily plump lips.What else you need to know:The primer comes as a portable and conveniently sized jumbo pencil for easy gripping and control.