the main picture of sunna mask
SUNNA 3D nano fiber mask adopts nanofiber filter layer where the nanofiber is thousandth of a human
Sanna has unique a mass of nano electrostatic spinning production line. Sunna masks can effectively
the diffrerence between Nanofiber filter materials and. traditional filter media
Nanofiber +Meltblown+ Aggregate non-woven fabrics
Sanna has unique a mass of nano electrostatic spinning production line.
sunna With the first domestic electrospinning industrial production masks of the assembly line
The imported medical silicone can prevent lenses from fogging which also hermetically and softly fit
it has relatively high permeability, and fashionable colors and shapes that reflects the perfect col
the Purchase link of Sunna 3D nanofiber mask
the patent certificate of sunna mask
Admission of patent certificate picture information

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