Nang tanks, generally called cream chargers or N2O cartridges, are modest, steel cylinders stuffed with nitrous oxide gas. Nitrous oxide has various applications, together with as an anesthetic in healthcare settings and being a propellant in aerosol cans. In Australia, the sale and usage of nitrous oxide canisters are authorized. https://kylerwiesi.mybuzzblog.com/14789037/nang-stuff-an-overview