FEATURES-12 oz. aerosol spray can-Safe for use on polymersCleans:Solvents will completely remove all traces of rust gun powder leading & corrosion in secondsLubricates:Lubricants will not freeze oxidize or evaporate. No gummy residue. Keeps firing pin & allmoving parts working as low as 50°F below 0; ensures perfect firing every time.Protects: Leaves invisible magnetic film over all metal parts to protect against rust under all weatherconditions - even salt water spray. Protects against "fingerprint" damage. Assures perfect firingfrom -50°F to 350°F