The Jason Markk Leather Care Kit includes everything you’ll need to clean, condition and protect your leather goods. Leather is a durable luxurious, material that requires regular care and maintenance. Leather is a natural material that if cared for properly, will gracefully age and take on a life of its own. As time passes, the leather will soften and wear in, evolve a unique character through its inevitable share of nicks and scratches, and develop a beautiful patina that can only come with years of use and loving care. However, to achieve this desired state, leather needs to be regularly cleaned and conditioned.