Mask made of 2 layers of FINE QUALITY COTTON FABRIC + 1 LAYER NON-WOVEN MATERIAL + 5 layers DISPOSABLE REMOVABLE CARBON ACTIVATED FILTER. Soft, airy, skin-friendly and safe to use.
ADJUSTABLE NOSE bridge for comfy and safe wearing.
LARGE DIAMETER BREATHING VALVE to withdraw breath-out CO2 and avoid cut of oxygen supply.
11:55 pm - 03/02/2021