Compounding a car is what you need for a more permanent paint damage solution, especially with scratches that go deep into the paint layers.
Compounding a Car - Why and How to Do It?
Compound splatters covering my car. Please help a beginner. How on earth do I avoid this. I've primed the pad with compound and started on low setting on the buffing machine. Happens
How to compound and polish your car to remove paint defects and scratches
How to Use a Rubbing Compound: 15 Steps (with Pictures) - wikiHow
How to Use a Rubbing Compound: 15 Steps (with Pictures) - wikiHow
Am I screwed? Meguires ultimate compound and drill buffer. Where do I even start.? : r/Detailing
Does My Car Need Compounding or Polishing? — Boss Auto Detailing
How to correctly compound and polish a car by hand
Heavy Duty Restoration Turtle Wax Rubbing Compound
What is Carnauba Wax and how do you use it? – 3D Car Care