This is the greatest system for clean cowhide leather, especially for Louis Vuitton Bag.(cowhide parts) 
1. Cowhide Whitening 60ml: To bright up the cowhide color: Apply with Cowhide Sponge is highly-recommended.
2. Cowhide & Calf Leather Cleansing Gel 30g: To smooth the cowhide color and removed the water stain
3. Cowhide Polishing 30g: To Polish a cowhide leather to look healthy and shiny
4. Cowhide Cleansing Sponge: The special high-density sponge for clean cowhide
5. Wypall code wiper