Description
It has non-woven polypropylene 3 layers.
The inner layer: SS pure medical polypropylene, White color 20gm.
Middle layer: Melt blown filter BF “95%:98%”
The outer layer: SS pure polypropylene, Blue color 25gm.
high elastic ear strap that has 30 cm double sided.
mask construction: Sonic welded.
