Flesh-coloured plastic tube for covering the ring, usable with the insertion pliers . In the first phase of chick rearing, the color of the immovable rings appears to be a foreign body in the eyes of the parents, due to this the chicks are often thrown out of the nest causing their death. This kit is a very useful and effective system for covering the ring.

How to use: cut a small piece of tube the length of the ring, insert it into the tip of the insertion tool, widen the tube by applying pressure (as if using a syringe), insert the ring and release the tool. Then insert the ring into the puller.

Packaging: refill tube