features and Details:
1. Medical grade PVC material
2. Suitable for difficult intubation guidance
3. Can assist in the replacement of intubation
4. Hollow blisters can be used for nutritional feeding
specifications:
| product Number | dimensions (Fr/CH) | style | length (mm) |
| EC150110BH | 10 | hollow | 700 |
| EC150115BH | 15 | hollow | 700 |
| EC150106BS | 6 | solid | 535 |
| EC150110BS | 10 | solid | 700 |
| EC150115BS | 15 | solid | 700 |
