Ready Stock: 3-7 working days
Pre Order: 10-14 working days
Yellow Dust Prevention Mask (KF94)
Protect from harmful substances such as yellow dust, fine dust and infectious agents.
- Safe quadruple filters
- Ergonomic design
- Elastic ear band
How To Use
1. Check whether the facepiece in contact with the respiratory tract is not contaminated.
2. Spread the nose piece upward and wear the mask covering the nose and mouth.
3. Hang the ear string around the ears.
4. Make sure there are no gaps so that it adhered closely to the face.
- Do not use it in an enclosed place where the oxygen concentration is less than 18%.
- Do not use it when the inside of the mask is contaminated.
- Do not wash and reuse this mask.
- Do not touch the surface of the mask after wearing it.