I purchased the leather cleaner, bark brown balm and leather protector cream, £40 plus. I cleaned the leather as instructed, put on the dark brown balm, which initially looked lovely. When I rubbed in the balm it came off. I put more on and left it for three days, then buffed up, some of the colour stayed. I used the whole jar on a two seater chesterfield. I checked it was leather by looking at he underside and it was. I put on the leather protector cream and when I buffed it up more colour came off. I left a layer of protector cream on for two days and then gently buffed it up. I am going to add another layer of protective cream. The colour has faded so I am disappointed but glad I have treated the sofa as I now know it is protected. Wouldn't buy again if I'm honest.