ADDITIONAL FILTERS ARE OPTIONAL: Filters add an additional filtering layer to the mask.
MADE IN THE USA: Each mask is made in the USA and are washable and re-usable for continued use. We wash and dry each mask and filter, then package them in our clean room using best practices for quality assurance. (You may wash your mask before use if desired).
ADJUSTABLE FIT: Made to fit adults and teens by tying a small knot in the bands to reduce size as needed.
LIGHTWEIGHT: The masks are designed to be light on your face and make breathing easy.