Sell (Ready Stock sll) Strong ST- AG silicone dustproof mask best price

♦Dustproof mask is used very well and effectively in a dusty environment such as: #Stew #Cement #Electric_heat #Wood_making #Construction #Paint_wall #Grinding #Her #Paint... Resistant to fine, super fine dust with size> = 0.5μm (normal dust size> = 2.5μm - PM2.5) ♦This dustproof mask is very suitable for carpenters, stonesmiths, paintsmiths... Guaranteed against dust 💯%, Super soft silicone material does not worry about nose, nose pain or ferry steam into the glass. Made of transparent silicone material, soft, easy to clean, easy to fit snugly on the face without causing nose pain or pain.. ♦Compact design, simple, efficient, easy to clean, replace filter ♦Specialized dust filter from activated carbon fiber is dust-proof, can filter harmful air dust such as coal dust, graphite, carbon, amiang, cement, lead smoke, gasoline smoke, needle smoke Type, cotton dust, chemical packaging, welding and paint sprays... easy to replace and disassemble ♦ The strap has an extra plastic strap on the back to fit the head, less misaligned during work and movement. ♦High quality elastic band, less stretch like normal elastic band, increasing product life. ♦1-way valve design is simple, smart, tight #Matnastrong #Strong #St-ag