Material: Quality PP nonwoven + Efficient filter cloth+ Quality PP nonwoven
Size: Adult type 17.5 x 9.5 cm (1layer/2 layers/3 layers)
Color: White, Blue, Pink, Green, Black
Style: Four or Five layers with earloop,
Package: 1 pc/bag or 50 pcs/bag; 50 pcs/box, 2000 pcs/carton, or as requested
Flexible nose clip, without any rubber or harmful fibers
Bacterial Filtration Efficiency (BFE) ≧95% or Bacterial filtration Efficiency (BFE) ≧99%.
It can be wildly used in medical and health treatment, food service, manufacture and household, etc