Three-Layer Mask3-Layer TechnologyWith an electrospun nanotech fiber filter in the middle layer Outer layer made using cotton, linen, flax, and hemp Nanotechnology media to block even the smallest airborne particles...
Electrospun Nanofiber Filter in the middle layer Only mask in India tested to filter down to 0.1 micron with a >96% efficacy Tested by Nelson Labs, USA Comfortable – tested with the lowest breathing resistance in...
