Airway Management
BT-3330 Berman Airways
Berman Type
| Cat. No. | Size(mm) |
| BT3320040 | 000#，40 |
| BT3320050 | 00#，50 |
| BT3320060 | 0#，60 |
| BT3320070 | 1#,70 |
| BT3320080 | 2#,80 |
| BT3320090 | 3#,90 |
| BT3320010 | 4#,100 |
| BT3320110 | 5#,110 |