Colour the lips with the long-lasting semi-permanent waterproof pens. The long-lasting lip marker does not smudge or fade as they are kiss-proof, transfer-proof and food proof, so the colour stays strong throughout the day. The hydrating colours are bright and vibrant and easy to apply with the pen-like felt nib for a streak & smudge-free professional look. The colour lasts for up to 24 hours. The felt tip nib can be reversed so it lasts twice as long.