Bong Bach Tuyet 4-layer Blue Face Mask
- Size: 17.5cm x 9.5cm
- Quantity: 50 pcs/ box
- Ingredients: 3 non-woven fabric layers, water resistance, 1 microfiltration layer, water resistance; plastic nose bridge for fixation; elastic cord
- Color: Blue
- Expiry date: 3 years from the manufacturing date
- The microfiltration layer is impervious to water with micro-filter holes to help filter fine dust and bacteria.
- Filtration efficiency: BFE (bacterial filtration )> 98%, PFE (virus filtration)> 98%.
- The plastic nose bridge helps fix the mask on the face.
- Materials are qualified according to the medical standard (TCVN 8389-1).
- Quality and process certificates such as ISO 9001, ISO 13485, FDA, CE and High-quality Vietnamese Goods.
- Pull the two cords around the ears.
- Adjust the nose bridge to fit snugly.
- Drag the lower edge of the mask over the chin.
- For single use only.
- Prevent dust and bacteria from spreading through the respiratory tract.
- Reduce the effects of the sun on the skin.