Guerlain Eye Pencil. Eyeliner Pencil, Eye-liner and kohl. Whether the desired effect is a sharp contour or a subtle infusion, these eye pencils work wonders as an eyeliner or kohl. With a soft, rich texture, they glide over the eyelid with an exquisite softness. Their unique texture is created by extremely high pigment content 50 to 70%, compared with a usual average of 20 to 30%. A striking colour that creates unrivalled intensity and depth. The product withstands wind, tide and extremely hot and humid climates!