adg44 said:Wow, I would never believe from using HD-Cleanse for over three years that it's more abrasive than the 3M SMR - or even abrasive at all.
I'm still waiting to hear back from them....
I think you read it wrong:
They Ranked As Follows With 1 Being the Most Abrasive, And 4 Being The Least Abrasive:
4-P21S GEPC
3-PPCL
2-Zymol HD-C
1-3M SMR
4 being least, 1 being most
1 = 3m SMR
2 = Zymol
Zymol is less abrassive than SMR, but more so than PPCL or GEPC