Why keep a collection of lip liners when just one can do it all? Lipstick Queen Invisible Lip Liner certainly lives up to its name. The discreet, silicone formula is compatible with all lip colours and every skin tone, creating an invisible barrier that holds your lipstick in place and conceals imperfections. Its foolproof to apply too, while the clever self-sharpening design means youll never have to worry about a blunt tip. Exclusive to Space NK in the UK.