Disclaimer: The mask should not be used 1) in any surgical setting or where significant exposure to liquid, bodily or other hazardous fluids, may be expected. 2) in a clinical setting where the infection risk level through inhalation exposure is high; or 3) in the presence of a high intensity heat source or flammable gas. Bella+Canvas make no warranties, whether expressed or implied, that the mask prevents infection or the transmission of viruses or disease.