CERTIFICATED MEDICAL MASK (5 pcs)

Surgical Mask: Class I Disposable Medical Device.Mask to avoid contamination to and from people and protect the respiratory tract.Comfortable and breathable, 3-layer bellows construction to ensure filtering power. With ear straps.Keep the medical device away from heat, direct sunlight and atmospheric agents.It is very important, before using the mask, to wash your hands well, or rub them with alcoholic hand disinfectant gel.