Our sneaker cleaner contains baking soda and turpentine. It can effectively remove dirt and stains from all kinds of footwear, making it look fresh and clean. Its use method is very simple: 1. Take out the wipe and re-seal the package to retain moisture. 2. Gently wipe the affected area and let it dry naturally. And the nature of the ingredients is mild, will not damage the upper, will not hurt your hands.