japanese original imported heavy pine mask dr76 mask washable filter core welding dustproof and anti-virus respirator

knitted headband(针织头带) plastic headband(塑料头带)

single-can u2g mask with 200 imported cotton(单罐U2K面具送200进口棉) send 400 cotton domestic 2800w core mask(送400棉 国产2800W芯面具) send 400 cotton domestic 2800k core mask(送400棉 国产2800K芯面具) single can mask +1 pair of k core get 200 imported cotton(单罐面具＋1对K芯送200进口棉) single can mask +1 k core free 200 imported cotton(单罐面具＋1个K芯送200进口棉) 100 kn95 cotton for free for single can mask(单罐面具送100片KN95棉) free 100 pieces of carbon plate for single can mask(单罐面具送100片碳片) 100 pieces of carbon cotton for free for single can mask(单罐面具送100片碳棉) single can gas mask +100 kn95 cotton(单罐防毒面具＋100片KN95棉)