- Efficient And Low Resistance Filter Material.
- Selected high-efficiency and low resistance melt-blown materials ensure comfortable breathing while maintaining high filtration efficiency.
- Larger interior space. more comfortable to wear.
- Built-In Elec Trostatic Material Wit H Better Filtration Efficiency.
- Higher dust holding capacity and longer service life.
- Flexible Strap With Ultrasonic Process.
- Built-In spandex yarn;
- Comfortable to wear Stretchable and durable.
- Built In M Shape Sponge Sealing Gasket.
- Provides perfect fit toward nasal bridge, comfortable and reduces leakage.
- Flexible Strap Wit H Ultrasonic Process.
- Built-In spandex yarn;
- Comfortable to wear.
- Stretchable and durable.
