I thought about talking to a construction company because piping tapes of air conditioner was torn up by a large scale renovation work but I decided to repair by myself for about ten years as a lifetime. There seems to be sticky and non-sticky, but sticky one seems to have a longer life, but the durability of the tape itself should not change only by the difference whether it is stuck or not. I thought that it would not be possible to redo if it was sticky, so I purchased non-sticky. I do not know about durability, but I thought that pulling and elongation well quality is good. It also has waterproof because it flickers like a ball when water is applied. I was able to wind around 6 m by one. It was a bit insufficient but it was only a part of the sun that was getting dreadful, so I did it with this. I think that it can not wind even 6 m when taking the overlapping part about half.