Blossom 3-PLY Latex Free Facemask Round Elastic Earloop

Material :
PPSB 34g/m² at front.
Filter 25g/m² (more than 98%) at middle.
ES Thermalbonded 14g/m² at back.
PP Thermalbonded 20g/m² at edge.
Packing :50 pcs/box, 12 boxes/case