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.
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.
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.
Orange T60 foam has a moderate cutting action that, when used in conjunction with 1500/2000# polishes, removes sand scratches, overspray and surface imperfections.