I didn’t have very much luck with mine. The material was so thin at the flex joints that the first one I tried literally broke apart as I was opening it up. The second one waited until I had just gotten it attached to the torch and fell apart then. Mine was total trash.
some how something got stuck between the silicone and the torch and it melted up the handle of the torch. The silicone never changed so I couldn’t even tell it happened until I could see the damage on the other side. Then I took it off. Luckily the torch still functions but it seems dangerous that it trapped that heat against the torch.