Title: Does not work as advertised, sand comes off easily. DON'T BUY!
Review: This must be for Balsa wood or dry rot. I tried sanding on a simple piece of 2x4 and the sand just came off like nothing.It feels like the glue is old, the product was a production reject or 3M is in the business of ripping off customers, but in either case I feel betrayed. Buying a new batch in a store might give me the answer.Don't buy this!!!
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