I have used it. I only use it when nothing else seems to work. It is very strong stuff. Wear gloves and stay upwind. Never use in confined spaces. I don't know what is in it, but it works and smells similar to muratic acid. Don, #6293, Niceville, FL
--- On Wed, 3/31/10, RobAdkins <[email protected]> wrote: From: RobAdkins <[email protected]> Subject: [IC27A] marykate on and off hull cleaner To: [email protected] Date: Wednesday, March 31, 2010, 1:17 PM has anyone used this product? what can i expect from it? thanks-rob
