These are what I use for the first 2 years on my trees. Now my trees have graduated to bigger tips and I have no use for these.
They are 30 cents each new. I'm selling for 10 cents each. I have around 200 of them. Some have some calcium buildup, they can easily be cleaned up by soaking in vinegar. The cap comes off and they are fully cleanable and can be made like new over and over forever. These go on 1/4" tubing and a stake and point at the tree to make a circle.
