POR-15 STOP RUST KIT - STOP RUST LIKE A PRO! THE POR-15 3-STEP RUST PREVENTIVE SYSTEM CLEANS, PREPS, AND COATS METAL TO STOP RUST PERMANENTLY. P.O.R. Products is known for formulating products with the capabilities of creating complete systems for various automotive restoration needs. The POR-15 3-Step Rust Preventive System is designed to stop rust on metal surfaces and ensures the best results when applying POR-15 Rust Preventive Coating. The clear-cut process allows for the proper cleaning, prepping, and coating; and when used correctly, our 3-Step System creates a non-porous surface that seals and protects metal from water, chemicals, salt, battery acid, fertilizers, and other corrosive contaminants. Top coating is required if surface is exposed to UV light.
