I had never used these before and I am sold on these. They are fantastic for "nooks and cranny's" and much easier to handle than paper for sanding/finishing. Loved these so much I ordered 2 other grits and have a lot of uses coming up for them. Not only will I use these on my car, but also high power rocket builds and should be great for furniture work also.

Worked great to scuff surrounding area before priming.