Review on 10Pc NEIKO 11108A Sanding Discs with 80 Grit Aluminum 🪚 Oxide Abrasive Wheel, Flat Type #27, 4.5''x7/8-Inch Flap Disc for Effective Grinding by Peter Tennant

They do their job perfectly and for the price you can't beat it, I always bought the more expensive thicker flap rims because they looked like they would last longer, but I've always been frustrated with the tendency to round the edges well before the rest of the pads wear out, they're thinner which is reflected in the price and they also round the edge but still leave a flatter pad to go with You can work, two of them, the flap disc lasts longer and performs better than one of the thicker discs while being cheaper. I would highly recommend these sanding sheets and will continue to use them.