3M 9019 Review: 3M 9019 General Purpose Sandpaper Sheets, 3-2/3-Inch by 9-Inch, Assorted Grit. This sandpaper works as well as you can expect. I took a star off because I've used cloth-backed waterproof sandpaper that blew my mind away in how much easier it was to use and how much longer it lasted. I can't say how much more that stuff costs. So if you just need sandpaper, get this one.Note: DON'T order this with anything you don't want scratched. When I bought it with free super saver shipping, it was just packed in a box with everything else. ... Read more »
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