Our leather repair kit contains lanolin polyoxyethylene ether, dodecyl alcohol ester, titanium dioxide. It provides deep moisture and keeps the leather soft. Effective seal to prevent further damage. Its use method is very simple: 1. Clean: ensure that the damaged surface is free of debris and peeling. Grease, moisture, etc. 2. Color adjustment. Extrude appropriate amount of skin paste, adjust the color on the paint tray, make the color as consistent as possible with the original skin; 3. Filling: For holes larger than 1/4 inch, use pebble leather as the base fabric to fill the holes; 4. Repair: Use a leather toning spoon to fill the pores with the toning paste, and then apply it evenly on the damaged area with a leather brush. Cure 24 hours completely cured to surface non-stick. Provides a fresh scent that rejuvenates leather. The ingredients are safe, non-irritating, suitable for long-term use.