These are soft plastic clear feeding Tubes
FR5 and FR8 available
15 inches long
Comes with 12 ML Syringe or buy in Bulk without Syringe
Tube feeding should be taught to do safely, but it saves puppies
Premature puppies , cleft palate and failure to thrive.
(Note the FR8 & FR5 both use slip tip syringe now )
Here is a link to copy and paste that is informative on Tube feeding
https://www.youtube.com/watch?v=4v5TWiR-Jks