Product Structure of Face mask:
Disposable face mask is composed of mask body, mask band and metallic strip. The mask body is made of non-woven fabric and melt-blown nonwoven fabric. The metallic strip is made of flexible materials.
Main Performance Indicators:
Bacterial filtration efficiency shall be not less than 95%. Ventilation resistance shall be not greater than 49Pa/cm2. The total number of bacterial colonies shall be≤100CFU/g. Escherichia coli, pseudomonas aeruginosa, staphylococcus aureus, hemolytic streptococcus, fungus must not be detected.
How to Use:
1. Before use, check whether the packaging is in good condition and confirm the expiry date of the product.
2. Open the packaging, take out the mask, extend and pull the mask to the face with hands and keep the metallic strip uppermost and the side with folds downward outward; press the metallic strip from the nose bridge to two sides with fingertips to mould the metallic strip over the nose bridge and the masak over the face.
COVID-19 Mask
Good Quality COVID-19 Mask – Daily Protection Non-medical UV Light Sterile Disposable Face Mask – RISIN Related Video: