features and Details: 1. Medical grade PVC material, can do non-phthalic material 2. Anti-bending of reinforced pipe body 3. Guidewire aids in cannula shaping and intubation 4. Single packaging: paper plastic bag packaging, curved blister packaging 5. With large veterinary specifications (10.5mm, 11.0mm, 11.5mm, 12.0mm)
