|Shipping:||DHL,UPS,FEDEX,EMS / By Air Or Sea|
kids face mask,
disposable mouth mask
Non-woven fabric, built in high quality meltblow cloth as filter
Tips: How long can you wear a disposable mask for?
Many disposable respirators have anti-microbial surfaces, but over the years that they could start to be considered home to germs. Change them out after 8-10 hours even if they're not cluttered.