If you want to add some makeup to your lips, then this lip liner might be a good choice. This lip liner is in the shape of a pencil to make it easier to apply.
From Lookfantastic
Inglot AMC Lip Pencil Matte With Sharpener 1.8g (Various Shades) - 17
Beautycos
Inglot AMC Lip Pencil Matte 17 1 g