Our automotive anti-rust agent is carefully prepared from sodium nitrite and triethanolamine. _x000D_ Designed to prevent metal oxidation reactions and to inhibit diffusion of rust. _x000D_ How to use is extremely convenient: Clean and let it dry, spray evenly to cover the rusty area, let it sit for 3-5 minutes to react completely, and wipe with a soft cloth until the surface is clean. _x000D_ And the pressure-resistant nozzle can be sprayed upside down to cover hidden corners. _x000D_ _x000D_ Net content: 200ml _x000D_ _x000D_ Product name: Automobile anti-rust agent _x000D_ _x000D_ Keywords: Auto Care _x000D_ _x000D_ Gross weight: 282.5g _x000D_ _x000D_ Ingredients: Sodium nitrite, triethanolamine _x000D_ _x000D_ Packaging size: 15.1*7.7*7.5cm _x000D_ _x000D_ Product size: 14.8*7.4*7.2cm _x000D_ _x000D_ Box meter: 56*36*21.5cm _x000D_ _x000D_ Weight of one box: 20.525kg _x000D_ _x000D_ Shelf life: 3 years _x000D_ _x000D_ Storage method: Please store it in a cool and covered area