FrogLube weapons cleaning and lubrication products are non-toxic bio-based. As the premier cleaner, lubricant and corrosion preventative on the market, FrogLube is an environmentally friendly and food-grade biodegradable option for maintaining your faithful knives, tools and gear. FrogLube CLP (Cleaner, Lubricant, Protectant) is widely known for providing superior rust resistance, even in and around water. Harmless to plastic and rubber as well as other materials found on most knives and guns. To top off its awesome performance, it's also 100% made in the USA!