Available only from Hammacher Schlemmer, this is the general use face mask that can help protect against airborne impurities while keeping your skin cool and dry even with extended wear. Made from breathable fabric, this mask remains cool against the skin, provides UV protection, and comes with five removable, five-stage disposable filters to trap pollutants such as pollen, mold, smoke, and dust mites with greater than 95% efficiency. It is also infused with silver nano particles which help prevent odors. This mask is not intended for medical use and will not filter out particles smaller than 2.5 microns, such as viruses or small bacteria. Not tested for reduction of any illness. Imported. Navy, Red, Light Blue, Light Gray, Gray, and Dark Green.