Mask
Detailed dimension
product | efficiency | size | material | internal test |
---|---|---|---|---|
2D bird beak type KF-94 |
More than 97% | 大 / 中 / 小 | pp | TSI 8130 |
2D bird beak type KF-80 |
More than 90% | |||
2D bird beak type KF-AD |
More than 80% |
Detailed dimension
product | efficiency | size | material | internal test |
---|---|---|---|---|
2D bird beak type KF-94 |
More than 97% | 大 / 中 / 小 | pp | TSI 8130 |
2D bird beak type KF-80 |
More than 90% | |||
2D bird beak type KF-AD |
More than 80% |