• Ear-band design, easy to wear.

• Triangular three-dimensional breathing space, breathing comfort.

• Using BFE electrostatic filter and the German hollow fiber ultra- filter, high efficiency filter particles. In line with the new national standard KN95 and
EU CEFFP2 standards 

• Suitable for protection of all kinds of dust and less than 0.075microns in diameter non-oily particles. 

• Outer & Inner layer Material: PP non-woven fabrics

• Middle layer:  High-quality nano-silver BFE classic filter, high-performance melt-blown material, excellent air    permeability ofthe German hollow fiber.  

• Ear buds: Rally a small high comfort spandex ear