features and Details:
1. Medical grade PVC material, can do non-O-benzene material
2. Preformed tube, easy to intubation
3. Can do different colors
4. Single packaging: Blister Packaging
specifications:
| product Number | specification (mm) | color |
| EC29010101 | 3.0 | blue/Green/White |
| EC29010102 | 3.5 | blue/Green/White |
| EC29010103 | 4.0 | blue/Green/White |
| EC29010104 | 4.5 | blue/Green/White |
| EC29010105 | 5.0 | blue/Green/White |
| EC29010106 | 5.5 | blue/Green/White |
| EC29010107 | 6.0 | blue/Green/White |
| EC29010108 | 6.5 | blue/Green/White |
| EC29010109 | 7.0 | blue/Green/White |
| EC29010100 | 7.5 | blue/Green/White |
| EC29010110 | 8.0 | blue/Green/White |
| EC29010111 | 8.5 | blue/Green/White |
| EC29010112 | 9.0 | blue/Green/White |
| EC29010113 | 9.5 | blue/Green/White |
