Most existing masks are less efficient due to moisture generated when breathing in an electrostatic manner. NANO-BEYONDTEX is 0.1m larger than air particles and smaller than harmful particles, and is filtered by the nanofiber structure itself, allowing for long wear Breathability Blocking Durability and breathability, blocking, and durability. Made of nanofiber called dream material, BEYONDTEX has numerous invisible air holes The air is well ventilated and harmful substances have the property of filtering
