This product has a mild formula, is safe and non corrosive, does not harm leather or hands, can quickly decompose and remove various dirt such as oil stains and sweat stains accumulated on the surface of leather goods, and contains natural maintenance factors. It forms an invisible protective film on the leather surface, deeply penetrates and nourishes, repairs small cracks, replenishes oil, lubricates and polishes, enhances the leather's luster, and makes leather goods rejuvenated and soft as new.