Moisture free C. R. C. Duster effectively removes dirt, dust, lint, and other contaminents from computer keyboards , car interiors, electronics, office epuipment, household appliances, arts and crafts, wood working, and photography. Dry blast of compressed air blows dust away without wetting or clumping. Safely eliminates debris from sensitive electronics, appliances, and equipment. It is plastic-safe, nonflammable, nonabrasive, noncorrosive, and nonozone depleting. 10 oz. aerosol.