P21s and S100

[sparkie]

I heard that they are the same, just a different color. P21s is for cars and S100 is for bikes. I have and use S100 on a few cars, nice stuff! Are they different? Has anybody use P21s? Do you like it?

[abrcrombe]

Same thing basically, I doubt anyone can tell the difference when applied. Just get the s100 and spend the extra money on whatever you like (MF's, donations to me, more waxes)

[ScottB]

Same !!