Completely Useless
By the time it arrived, my bottle of Etch Bath had separated into watery liquid and rocky sand.  Neither shaking the bottle nor stirring in the bowl induced the solids to go back into solution. Placing my glass object into the solution gave an uneven, spotted frosted effect that looked like a dog had drooled hydrochloric acid onto it. If you need a large area evenly etched, this is not the way to achieve it.
Rating: 1 stars