Remove engravings, prints or decorative etching on glass with this Paasche® air eraser kit. You can use this air eraser kit anywhere, where abrasion is needed to delicately scrub off imprints. It can also be used to remove color, rust or smooth castings. The airbrush pressure required for this air eraser kit is 20-70 PSI and the minimum compressor size that is recommended is 1/3 HP. Professional technicians, hobbyists and manufacturers can use this kit to erase glass etching with ease.