
I mixed them up with other 3M sanding pads I bought a few years ago that can be washed and reused many times. They're great, maybe 4-5 minutes and then practically useless. I washed them out to continue using them but they don't have the durability and quality of the earlier 3M abrasive pads. "Unfortunately I bought 3 boxes of 3 different grits so I'll stick with barely mediocre sponges but it doesn't have to be if you follow my advice. Very disappointed especially I thought I was getting a quality product that works so well from the same company.

USA Made Diamond Lapping Paste Polishing Compound 600 Grit Mesh 22-36 Microns For Rock Glass Metal Jewelry Resin Marble With High Concentration Of Diamond Powder By TechDiamondTools
30 Review

Sharpening stone Hatamoto HT0960, green
22 Review

π Enhanced Superfine Assortment: Various Sizes, Multi-purpose, and Reusable
10 Review

Lansky 2D2C Diamond Ceramic Four: Ultimate Sharpening Solution for Precision
13 Review

π¨ Enhance Your Woodworking Skills with PSI Woodworking PKM FLC Maxi Mandrel Morse
3 Review

Merit M 9 2 5 Extra Shank Length Cartridge Diameter
3 Review

π§ Astro Tools 1442 A34 10 24 Mandrel: Top-Quality Precision Tool for Efficient Operations
3 Review

π¦ A16010600Ux0647 Abrasive Sanding Sandpaper Mandrel" -> "High-Quality Abrasive Sanding Sandpaper Mandrel (Model A16010600Ux0647)
3 Review