Micro Blast Precision Duster is the industry's leading tool for dry precision cleaning.This non-abrasive cleaner quickly blasts dust, dirt and other dry contaminents out of audio equipment, electronics, connectors, medical devices, keyboards, mechanical assemblies, lab instruments and hard to clean surfaces. Micro Blast will remove lint, fibers, hair, dust and grit as well as to blow-dry solvents from circuit boards and other surfaces.