Mirka Galaxy next generation sanding series features the sharpest ceramic grains and toughest film backing, abrasive technology that is out of this world! Mirka Galaxy allows for a winning combination of long life, fast cut and easy polishing out of finer grits.
The blue ceramic grains of the Galaxy are engineered to self-sharpen and not dull, as once the edge of the abrasive grain breaks off it simply forms new edges, making it possible for the Galaxy to continue cutting. The polyester film backing offers a tough durable base that won't crack or fall apart under even the toughest sanding conditions.
Available from coarse 40 grit to finest 2,000 grit for all sanding applications and in a variety of shapes and configurations.