- VMCV FEATURES ~ Superior protection for PM 2.5 particles in air pollution and other microscopic airborne contaminants. Exhalation valve facilitates the exit of moisture and CO2 from the interior of the mask. Trim and ear loops are made with latex-free spandex. Adjustable Vogmask Head Strap Accessory can be purchased separately to assure proper fit.
- SIZE GUIDE ~ Measure from bridge of nose to bottom of chin: SMALL – under 9 cm (3.55 inches) | MEDIUM – up to 10 cm (3.95 inches) | MEDIUM + – 10 cm to 10.4 cm (3.95 inches to 4.1 inches) | LARGE – over 10.16 cm (4 inches). Most adults wear Large. | X-LARGE – Over 11 cm (Over 4.3 inches)
- MONEY-BACK GUARANTEE ~ All Vogmask sellers offer a 30-day money-back guarantee. (Buyer may need to contact seller directly for return instructions if Amazon denies automatic-return processing.)
- FUNCTIONAL ~ 95% particle filter and Carbon filters are sewn into Vogmasks to help protect from =95% of airborne particles as small as .3 microns such as dust, pollen, shavings and contaminants from wildfires and air pollution. Helps reduce exposure to airborne biological particles, and filters odors. Filter media allows easy breathing resistance.
- ECO-FRIENDLY ~ Vogmasks are reusable for about 3-6 months depending on air quality conditions. Hand-wash only to extend usable life of mask.