Welcome to Leather Clean, my name is Doug Holloway and I have been cleaning upholstery for over 25. The best method for cleaning leather is determined by the type of the stain and the type of the leather. Many people do not know how to correctly clean leather, so we will provide. How to correctly clean leather, a step by step guide on how to correctly clean leather. Leather Suite Cleaning in Essex, Kent, London, Sheffield. Leather Repair Leather Cleaner Leather Care, Two Fat Guys, Southern California and Orange County.