Hello Punchians, Today I am going to talk about the 3M Underbody Anti Rust, Silencer, Internal Panel, Exterior Ceramic Coating & Interior Fabric Cleaning on Tata Punch which comes under Value Added Services. You can do all this after completion of your 2 years warranty, especially ceramic coatings during monsoon you should really need to do anti rust and silencer coating. Underbody Anti-Rust Protection : Why is Corrosion Protection Underbody Anti-Rust necessary? Corrosion is Caused by Water/salt water, acid rain, and atmospheric fallouts. Critical Areas are Cavities: joints, crevices, spot welds, underbody Corrosion is the most important factor when we talk about vehicle life. If you treat your car well, you can prolong its life. It is very dangerous to drive around in a corroded vehicle. Corrosion creeps onto the vehicle internally and externally as well. The most dangerous kind of corrosion is often not discovered until it is too late. A car’s underbody is exposed to the