Zerust VC2-2 NoRust Vapor Capsule - Pack of 4 - Made in USA

Rust and Corrosion Protection for: Steel, Iron, Brass, Copper Aluminum, Silver and Nickel Zerust VC2-2 NoRust Vapor Capsule capsule creates an invisible vapor shield around Aluminum, Brass, Copper, Iron, Steel, and Silver from rust. Place Zerust NoRust Vapor Capsule inside tool boxes, utility drawers, tackle boxes, knife drawers, tool cabinets, truck boxes, golf bags, garage cabinets, basement storage locker containers, any enclosure to prevent rust and corrosion. Zerust NoRust Vapor Capsule an invisible vapor that forms a corrosion and rust resistant barrier on metal surfaces. Vapor Corrosion Inhibitors (VCI) have been used for years to protect metal parts in industrial and commercial applications. One small capsule protects a radius of 2 Feet for Two year. Capsule Size: 3" x 1-1/4" x 7/8" NONTOXIC / ODORLESS Environmentally safe. FDA Cleared NOTE: Zerust NoRust Vapor Capsule will "yellow" paper over an extended period of time. Do not use in proximity of antique books, valuable documents, etc. Keep out of reach of children and pets.