Aec Air Eraser Fine Detail Abrasive Etching Tool Kit with 6 oz Compound, Hose, Wrench, Hanger & RespiratorThis Paasche Air Eraser Kit can be used anywhere an abrasive is required to delicately erase; such as decorative etching on glass. It's easy to use and operates like a mini sand blaster. Can also be used by the professional technician, manufacturer, hobbyist or for dental lab work, erasing color, removing rust or smooth castings. This Air Eraser Kit Includes: AEC Air Eraser with Steel Tip and Carbide Insert AEX 6 6oz. Jar of Fast Cutting Compound