Our leather fillers contain lanolin, animal protein and beeswax. It can fully maintain the leather, penetrate into the leather, and make the leather glow while filling. Its use method is very simple: first clean and dry the dust and stains on the leather surface, use a brush to take an appropriate amount of this product, apply it to the part that needs to be repaired, use a scraper to smooth the surface, and paste masking tape on the surface, wait for it to dry, and then tear off the tape. After use, it can provide protection for leather, extend the service life of leather products, and make leather more durable.