High-performance 3-tier structure.
- First layer smooth on the skin,breathable mesh with AIRism.
- Second layer has built-in non-woven filter blocks droplets.
- Third layer uses the same AIRism Mesh that blocks UV rays
- Blocks pollen with 99% BFE (Bacteria Filtration Efficiency) rate.
- Size S: W19cm x H12cm (recommended for children ages 12 and above)
- Size M: W22cm x H14cm (recommended for smaller adult faces)
- Size L: W23cm x H15cm (recommended for large adult faces)
- Size XL: W24.5cm x H16cm (recommended for larger adult faces)
*Masks do not completely prevent infections (infiltration).
** Based on initial value of bacteria filtration efficiency and pollen particle filtration tests. Testing institution: Kaken Test Center
No nose bridge but otherwise good.