: There's also a very huge difference in quality of the abrasives
: from manufacturer to manufacturer, and even different product
: ranges within the same manufacturer. Comparing 3M commercial
: quality (Gold) with other 3M or "Gator" brand, or
: anything else isn't a fair fight.

: Auto paint suppliers will have a lot of great foam sanding blocks.

: m

You know you may be right. The 120 was not from a big box store, same price from a wood workers supply but not a household name.