- Adjustable Metal Strip
- High Breathability & Effective Filtration
- Comfortable Elastic Strip
- 4-layer Purifications
- 3D Contour Design
- Graphene free
- Efficient filtration: Filtering at least 95% of dust, haze, droplets, etc.
- 4-layer Purification: Melt-Blown nonwovens, moderate thickness for particle absorption, Double layered electrostatic filter, and highly efficient at filtering particles.
- Easy to Breath: Advanced nonwovens fabric provides easier breathing.
- Ergonomic Design: Comfortable to wear, low impedance filter material with no odor.
- Securely Sealed: Adjustable metal strip ensures optima/ sealing between the bridge of the nose and mask.
- Executive Standard: GB 2626-2006
- Unfold the mask and pull the bands outward on either end.
- Position the mask on your face with an adjustable metal strip facing up.
- Place the bands around both ears.
- Press down on the metal strip lightly to ensure the mask is securely sealed.
Quantity: Box of 20 masks