




Certificate of Conformity: 1 box, 1 piece

Overear independent blue (50 pieces/box)
CN¥17.20
![Minggu Dustproof Mask Industrial Dust Renovation Breathable Activated Carbon Mask Foldable Ear-Worn KN95 Non-Woven Fabric with Breathing Valve [Individually Packaged] 30pcs/Box CW523883](https://img30.360buyimg.com/sku/jfs/t1/211236/5/7945/142011/61838407E419f18fb/b00f7a689c52f378.jpg)
[Jingcang Express] KN95 Gray Model 30 Pieces/Box
CN¥28.91
1. The filter cartridge has 2 large and 1 small grooves at the buckle, while the mask has 2 large and 1 small convex rubber positions.
2. Insert the small groove into the small convex rubber position and rotate clockwise.
3. Effect after installing the filter cartridge.
4. Place the filter cotton in the filter cotton cover with the printed side facing the face.
5. Install the cover with filter cotton onto the grid of the filter cartridge, press lightly until it clicks.
6. Effect after installing the filter cartridge and filter cotton.
7. Place the headband at the back of the head, slide the mask over the nose and mouth, adjust the headband for a snug fit.
8. Pull the ends of the elastic band backward and hook them.
9. Adjust the tightness by pulling the ends of the elastic band.
This mask is for single-use filtration. The filter cartridge and filter cotton lifespan depend on the level of pollutants in the environment. The mask should not be worn if breathing or airflow is restricted. Individuals with abnormal cardiopulmonary function or allergies to the mask should refrain from using it.

8200 silicone dust mask with 1 original filter pad
CN¥22.00

KN90 Original Dust Filter Cotton, 30 Pieces
CN¥19.90