Blue T40 foam is universal and versatile, has a light cutting action and removes scratches and swirl marks while leaving a flat and smooth surface. It can be used in conjunction with strong polishes or micro-fine polishes.
Orange T60 foam has a moderate cutting action that, when used in conjunction with 1500/2000# polishes, removes sand scratches, overspray and surface imperfections.
Yellow T80 high cutting foam has an intense cutting action that, when used in conjunction with strong polishes, removes deep scratches, overspray, heavy swirl marks, 1500# grinding wheel marks and heavy oxidation.
Red T20 foam has a very light cleaning action to remove ultra-fine swirl marks, car wash scratches and tarnish, and when used in conjunction with finishing polishes, leaves a swirl-free gloss finish.