DO NOT BUY
I used this in 2 pieces that are both very expensive and from the first time I used it I should have known something was up. When I put a few drops in the water color didn't change. I ignored the fact that it should have changed the water red assuming the new formula must mean it doesn't change the water color or something. After less than a week of having a few drops in my pieces, I noticed it completely removed the lettering/label up to the water level on both of my $60+ downstems.
Rating: 1 stars