Rimmel London Soft Kohl Kajal professional eyeliner pencil has a soft and blendable formula for an easy smokey eye look. It delivers an intense colour and features an easy-to-apply formulation. The smudge-proof long wear formula allows for up to 12 hours of wear. This Rimmel London makeup eyeliner pencil is an essential makeup tool that should be in every makeup collection. It has been dermatologically and ophthalmologically tested.