This is a general use face mask (50 masks per box). The mask is not intended for medical use, and not proven to reduce the transmission of disease. These masks should be disposed after each use. Keep in cool and dry place and avoid heat over 40 degrees C or 104 degrees F.
• TRIPLE LAYER FILTRATION - Made of Meltblown non-woven middle layer for effective filtration and waterproof barrier, the optimized combination of breathability and protection.