I had a real issue with one of my dogs chasing shadows and the dangling metal collar she had made things a lot worse. I found these tags which was a real game changer. The difference with my anxious dog is like night and day. Obviously there were other things we did to make the overall change to her behaviour but these new collar tags were a large part of it. Considering the material it’s really hardy and lasts an incredibly long time. My dogs are very active and apart from one silicone band snapping they’ve been excellent. The turn around on delivery is exceptionally good. I’ve now got 4 in reserve on the ‘just in case’ as the cost of the silicone bands really good value too. I would very much recommend the product. They were bought by me for a specific reason but they also look really slick on the collar too and both my dogs now wear them. The amount of dangling metal ID tags I’ve lost over the years are countless so I give these a 10/10.