In alt.home.repair, on Sat, 10 Dec 2016 12:05:40 -0800, Oren
wrote:

On Sat, 10 Dec 2016 08:55:27 -0500, Meanie wrote:

You've seen it on TV and other ads, but has anyone ever tried the stuff?
What's your input?

https://www.getflexseal.com/

See the ads. Never used or have a need so far. The ads show them on
an airboat in the Everglades, on water only. Airboats can also cross

It says they made the airboat out of xxxxxx but I can never tell what
they say it's made of. ???

land -- show me that ad. :-)