Please note: Our masks are not intended for use in surgical or clinical settings where significant exposure to bodily or other hazardous fluids may be expected or where the infection risk level through inhalation exposure is high. This mask will not prevent you from contracting COVID-19, but if used correctly, it may reduce your chance of spreading the virus. These masks are made in accordance with the new CDC guidelines issued for the use of cloth face coverings to slow the spread of COVID-19. Sock Fancy makes no warranties, either express or implied that the masks prevent infection or the transmission of viruses or diseases.