Browning Zerust VCI Protectant Capsule

Browning Zerust VCI Protectant Capsule

This Browning Zerust VCI Protectant Capsule emits an invisible vapor that forms a barrier from rust and corrosion that forms on metal surfaces. VCI's (Volatile Corrosion Inhibitors) have been used for many years to protect metal parts in industrial and commerical applications. One single capsule protects a standard 30" wide gun safe for up to one year.