Biomass Graphene KN95 Standard Personal Protective Particulate Respirator Mask
Key Specifications/Special Features:
This product has CE and FDA certificates and meets European and American standards.
Core features:
1,Flitration+Anti-bacterial, Double protection
2,Innovative use of biomass graphene filter material.
3,Multi-layer filtration, particulate filtration efficiency up to 99.6%, double protection effect.
4,National Standard GB/T2626-2006
Tow types:
1,C-form valveless SNN70368BN
2,Leaf form valveless SNN70370BN