I finish the drywall and use a high strength mud bag that dries like rock. I find if I scrape the edge it will make the finish better. They worked well for what I needed them for. If you have something you need to sand down without wiping your hand, that's great. Once the abrasive has worn off a bit, they come in very handy for softer sanding. They serve long. Even when they're [heavily] worn, they do a great job on stainless steel sinks and pots. Keeps stainless steel looking new.
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