P21S car care products are different, very different in fact. You see, from the beginning, P21S car care products have been engineered to meet or exceed the demanding standards of the automakers themselves, not those of some marketing department.
Take our world famous wheel cleaners for example. Introduced to North America in 1984, P21S Wheel Cleaner revolutionized the wheel care business by being the first and only wheel cleaner to use a safe Ph controlled detergent technology instead of one based on harsh acids or lyes.(Ask the owner of a 911 who ruined a set of forged alloys before learning about P21S !) Not surprisingly, the P21S technology rapidly earned the respect and approval of some of the world's most famous automakers.