Our machine polishes are different. They are created specifically for a random orbital machine (unlike polishes for straight drive machines) where the friction and temperature on the paint is almost non-existent. Our polishing granules are engineered to break down under light pressure, getting finer and finer as you use the polish. Our unique chemistry also does away with 50% of the old solvents, allowing you to clean up with water! No other polish does that. They are designed to be safe and effective at removing swirl marks and scratches from all painted surfaces. Polish 1 is the most aggressive for heavy oxidation and scratches. Polish 2 is for moderate scratches. Polish 3 is the polish I use most. Polish 4 is the finest for light towel marks and swirl marks. I recommend having all four polishes on your shelf so you can choose the perfect polish for the job. Follow up with our Paint Sealant, Carnauba Wax Stick, Premium Carnauba Paste Wax or Best of Show Wax® for a truly flawless finish. Select either collection: Machine Polishes 1, 2 & 3 or get all four! You save money either way!