Environmentally safe and contains an oil and silicone base that prohibits corrosion and when covered, guards against rust, dirt and scratches on your valuable gear. Cotton fabric has a natural wicking ability that continually draws moisture away and is perfect for year round storage.Specifications and Features: Silicone treated to prevent rust and wick moisture away from firearm Provides firearm protection for in the field or in storage Prevents dings and scratches Keeps firearm brand new" looking