Review on Mookis Leather Repair Kit for Sofa Couches and Car Seats - Versatile Solution to Match Any Color and Texture, Restore Any Material (Bonded, Italian, Genuine, Bycast, PU) - Ideal for Jackets, Purses, Belts by Todd Gill

If you are patient and take your time, the color can work very well. I used this on a chair where the vinyl was peeling. I had a close match, but my main hope was that the existing material would hold up until I could cover it with a piece of leather. That would have been ok for a small smudge, but the material actually stuck to my head and came off quicker.