BZMasks, filters and accessories sold by BZ-USA.com are strictly Fashion, Fitness and Sports Masks. We do not sell medical masks. In full compliance with Seller Policies by Amazon, eBay, Facebook, Google and Instagram, Bravo Zulu USA Makes no medical claim on any of our fashion, sports and fitness masks or accessories. No mask will guarantee full protection for the wearer against all airborne contaminants.
BZMasks are not designed to be worn by infants, nor are they designed to be worn by those with COPD or Chronic Asthma without consulting your physician. Use of BZMasks by children from 4 to 11 years of age should be only under adult supervision.