Mask PM2.5 Filter Disposable Dust and Haze Replacement Filter 5 Layer Gasket Respirator Spot

タイトルまたは説明

1. The outer layer is double-mesh cold fabric, and the inner layer is contact cold fabric.
   
   This type is used with filter
2.  
3. pen the package and carefully take out a mask and a sponge strip.
4. Open the folded mask and face the inner side towards you.
5. Keep the sharp tip facing upward as the picture shown on packaging, and attach the sponge strip to the inner side of the mask, making sure it lies between your nose and the mask for better fit.
6. The ear loops must be placed around both ears.
7. Adjust the position of the mask to ensure it covers your nose, mouth and chin.