PLASTIC ABRASIVE NEEDLES - assorted packA highly effective sanding device. Especially useful for sanding/cleaning holes, irregularly shaped openings, air intakes, exhausts, cockpits and domes, etc... Color-coded for easy identification on the workbench. gray color: grit 150 (coarse) - blue color: grit 240 (medium) - white color: grit 320 (fine). Set of 2 abrasive needles for each grade.
