Review on 🟨 Meguiar's DMF6 DA 6-Inch Microfiber Finishing Discs, Pack of 2, White by Justin Gerrero

This is the first time I've been disappointed with a Meguiar product and I've used many of them. I did a simple coupe polish with a Rupes LHR21 II "Bigfoot" polisher on speed 3 and Mequire polish. About halfway through the machine, the disc cut through the backing pad. So I switched to the second pad and slowed down to 2.5 - and when I was done that second pad started to separate too (see first picture). I used contact cement to glue the first gasket together (the seam line is visible in the second photo) because I had some finishing work to do. I don't think I abused these finishing discs in any way; The foam pad just can't handle the Bigfoot polisher, apparently even at low enough speeds. I've used other brands of abrasive discs with the same polish with no problems.