Electrolube-ADZ420D-Air-Duster-Zero-420ml-Electrolube-ADZ420D-P-Electrolube-ADZ-is-a-non-flammable-air-duster-designed-for-the-safe-removal-of-dust-&-airborne-contamination-from-delicate-or-inaccessible-areas-of-electrical-&-electronic-equipment-P-P-ADZ-uses-active-carbon-technology-&-is-a-highly-effective-alternative-to-hydrocarbon-&-HFC-based-air-dusters-ADZ-is-a-completely-eco-friendly-odourless-&-non-flammable-product-that-delivers-a-consistent-blast-of-gas-with-variable-c