The MB Cosmetics Amsterdam lip liner is available in three must-have colours: Brown, Red and Maroon. The MBC lip liner colours are creamy and long-lasting. Besides making the colour stick, a good liner also enhances the true colour of your lipstick by acting as a base that the lipstick grabs onto. Bleeding lips are a big fashion no-no! Once again, a good lip liner is all you need to ensure that the lipstick doesn't bleed or smudge.