It worked great.Mike

Cleaned the hot tub, let it dry, and applied the patches to the area where there was a small crack. Almost a month later and there is no leaking. There are extra patches, bought 2, in case they are needed.

I bought this patch to reinforce an epoxy patch that I had to make on a brand new hot tub that cracked. The manufacturer said it would take till March/April 2021 to get me a new hot tub so I used this to patch the cracked one till the replacement comes. It did the job.

This product stopped the leak in my spa

I had ordered a new hot tub cover, it came damaged, something had fallen on the new lid Andy punctured the new lid, I filled the hole with high heat silicone, then used a4 inch patch over the top of the hole and is working great! Great product, it works great!

Sealing a small pinhole leak was very easy with this product and I did not have to cut the line. It was very easy to use. I would buy this again. Thank you!1

I have a hot tub with a vinyl liner and I patched four tiny holes and two other areas that looked as though they might be the source of some leaking as well. Three days later, 5 of the patches are still working while one of the patches was found floating around inside the hot tub.

I bought this product to fix a hole in the watering system of my chicken coop. I had my son help to tap the holes for the nipples, and he was a little sideways on one. My choices were to cut the pipe that was already installed and glue in a coupler, or use the Spa Bond. This product is over a 11/16 hole in the bottom of a gravity fed watering system, and it is working like a charm. I would say this is the James Bond of Spa Bonds.