NYX Slim Lip Liner Pencil – Nude Truffle. The collection of pencils has never been so rich in shades! Now you can match the perfect tone for each lipstick. A soft, but at the same time saturated in color pencil, can be used on its own or under lipstick. The nourishing formula of the pencil nourishes the lips and eliminates flaking thanks to the coconut oil in the composition.