3M™ SandBlaster™ Pro 400 grit advanced sandpaper now with No Slip Grip™ Backing is perfect for fast stripping of rust, paint, varnish, and very rough surfaces using sharp minerals and strong resins that cuts fast.
3M™ SandBlaster™ Pro Sandpaper with No Slip Grip™ Backing, 3.66 in x 9 in, 400 grit, 8 sheets/pk. Sharp, synthetic minerals and strong resins are used to make 3M™ SandBlaster™ Pro Advanced Abrasives that sand fast, last long and resist clogging. The No Slip Grip™ Backing helps you sand longer and cover more surface area with better control and less fatigue. It adds up to less work for you. This 400 (extra fine) grit sandpaper is ideal for the final finish.