Aspen 16 Gauge x 5/8" Aluminum Hub Disposable Needles : 100ct Group_Revalor XS Cattle Implant A water-based

A water-based

*Not for human use

Udder Tech  pouch pocket is all about accessibility

The slit allowse the sheath to extend over this flared area and a plastic O-ring is then wedged up against the flared area holding the sheath in place

They also counterbalance each other

Aspen 16 Gauge x 5/8" Aluminum Hub Disposable Needles : 100ct Group_Revalor XS Cattle Implant A water-basedAspens Hypodermic needles feature aluminum hubs and are coated in medical grade silicone lubricant for smooth insertion. These high quality needs feature a two piece , color coded , rigid pack sheath coupled with a tamper evident heat stake. All Aspen needles are sterile and individually packaged. 16 gauge x 5 8 Aluminum Hub