Crushed Walnut Shell grit for de-flashing, deburring & finishing operations. Ground Walnut Shell Blast Grit is ideal and effective on ▪ Cars, ▪ Trucks, ▪ Airplanes, ▪ Brickwork, ▪ Engines, and also bridges, outdoor statuaries, and graffiti removal, Trains, ▪ Boats, ▪ Buildings, ▪.
eBay