3M Pro Grade Precision Advanced Abrasives with a no-slip grip backing - your go-to sanding product is better than ever, thanks to a combination of the no-slip grip backing and precision shaped grain technology. The unique shape and sharpness of these premium grains results in 66% less effort and increased cut. And the no-slip grip backing means this sandpaper won't slip or slide. So go ahead - get a grip on sanding like never before.