About Product:It Can Completely Remove the Hard Stains Attached to the Metal Surface, Especially Suitable for Cleaning Pneumatic Tools Such as Pneumatic Nail Gun. It Can Remove Moisture and Moisture, So It Can Quickly Dry the Electronic System and Prevent Short Circuit Caused by Moisture. It Can Remove the Rust That Makes the Metal Bond, and Unstick, Freeze Or Rust Metal Parts. The Lubricating Components Are Evenly Distributed and Firmly Attached to Rotatable Parts. Contains Corrosion-Resistant Ingredients, Which Can Protect the Metal Surface from Moisture and Other Corrosion Factors.