Review on Shark 12989 50 Yards Aluminum 120 Grit by Isaac Logan

As a loyal customer in the Industrial and Scientific market, I purchased this abrasive with high expectations. But as a result of my tests, I determined that it is not worth the cost. The 120 grit was not as effective as others that I have used, and the aluminum material wore out quickly. The only positive is that it did not leave behind a lot of residue. However, I would recommend looking elsewhere for a more durable abrasive..