Review on 🧹 3M Roloc Bristle Grade 18730 by Tyler Blake

I don't normally like to give bad reviews but these grinder biscuits are outrageously expensive for what they are and the listing says they come in a set of 2 and I only have one. I use these things to clean the mating surfaces of engine components and then go through them very quickly. Amazon doesn't have an option, half of what I ordered here is missing so I don't know what to do with it. buy at your own risk