Tobacco companies like Reynolds were ready, though, and quickly unveiled the nonmenthol brands containing WS-3
What were looking for HEPA filtration HEPA stands for high efficiency particulate air, and a HEPA filter, according to the Environmental Protection Agency, can theoretically remove at least 99.97 percent of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns (m). For physics reasons that arent worth getting into here, 0.3m-wide particles are the most difficult to capture
I don't think this method can bypass the loopholes in Japan's tobacco tax, so it is likely that the price was maintained at the expense of profitability
The cooling of the smoke can be a nice thing, especially when you're taking a big hit
Capacity, they say, can meet current U.S