I use these labels, in galvanized, and after 6 or 7 years, I've had zero break on me. I love them. You can order the wires in stainless now too, which is great for anyone who doesn't want galvanized. Shipping is super fast, and the prices are great.
https://everlastlabel.com/inde...
For labels, I use a P-Touch label maker and I use the TZ tape with the strong adhesive. I've never had a label fade or fall off, and this is with a huge pile of snow on top of them, year after year, before moving to Idaho.
Many people complain, just like I did, about the label maker wasting tape. It does do that. If you are making lots of labels, just put a space between the names, and cut them apart after printing. It saves a huge amount of tape that way! Not my idea, but I was thrilled when I saw it!