Falcon Compressed Gas (152a) Disposable Cleaning Duster 3 Count, 10 oz. Can (DPSXL3) Falcon Dust-Off Aerosol Compressed (152a) Disposable Cleaning duster 3 count 10oz. Contains a bitterant to help discourage inhalant abuse Convenient 3 pack Provides potent dust-removing power for practically any task. Ideal for workstations, labs, repair benches, household use, on-location photography, etc. 100% Ozone safe Bitterant added to help discourage inhalant abuse