? Removes dust, lint & other contaminants from hard-to-reach areas;? Ideal for cleaning CPUs, keyboards, computer mice & workstations;? Great for cleaning items around the home, including collectibles, figurines & window blinds;? Delivers pure moisture-free blasts;? 100% ozone safe, contains no CFCs, HCFCs, propane or butane;? Contains a bitterant to discourage inhalant abuse;