For safe protection against rust and corrosion, Gear Hugger provides a USDA Certified 100% Bio-Based solution proven to remove rust, displace moisture and prevent corrosion on metal surfaces. Features & Details: Gear Hugger Rust Protection is a plant-based, non-toxic alternative to traditional rust removers, corrosion inhibitors and metal protectors Non-abrasive and non-corrosive, it penetrates deep to help remove rust and leaves a long-lasting, non-flammable barrier to displace moisture and preserve the life of your gear It works on metal surfaces including aluminum, steel and wool and is perfect for eco-friendly use with boats and other exposed outdoor equipment to protect against the elements