Guanhua 8861v folding white protective mask with valve

Product Name: foldable particulate respirator with breathing valve (non-medical / four layer);
executive standard: gb2626-2006 Kn95;
Product Material: non woven fabric, filter melt blown cloth, hot air cotton, nose bridge strip, ear band, gray sponge strip;
wearing method: ear hanging type;
Product Color: white;
shelf life: five years;
product advantages: add upper and lower sponge strips, wear more comfortable, wear more closely, reduce pollutants into the mask due to leakage Scope of application: it can be used for building stone, textile, grinding, metal casting, pharmaceutical, electronics, material treatment and grinding, and can be used for daily cleaning, painting, wood processing and other operations.
How to wear it: EARWEAR