A Combination of 5 material filter to protect against pollution, bacteria & virus. Disposable filter to be insert in specific washable mask.
White
(mm): 120(L) x 80(H).
10pcs/pack in a PP bag.
CNAS Test Report Verified.
1.3g.
Activated Carbon Filter.
5 layers filter material.
Suitable for all.
Non-woven fabrics.
Multiple layers to isolate dust, multi-layer folding, good ventilation.