If your practice is, like mine was, to run each tumbler twice in order to clean up left over powder coat residue - this product is a MUST HAVE for you! We would always run a second cycle at a faster speed and lower power setting to try to "clean up" the powder coating residue. The problem is that powder coating is applied with heat. So no matter how many times we would try to burn off the tinge of color residue, all we were doing was re-burning it onto the steel surface. Acetone, denatured alcohol, etc. would not really clean things up. Enter (on a whim) the Blū product! We engrave our tumblers ONCE! We literally spray on the cleaner - wipe with a sponge - and as if by some wizard's waving wand we are left with a gleaming steel finish in every engraved area after a rinse off with water. Not only has this product paid for itself within 2 or 3 tumblers, but the finished result makes our product stand out in appearance from all others. I am NOT over hyping this product.
I really like the way Blu brings out the real shine of the stainless steel out. It saves me a lot of time. and very simple to use.
Wow... This is the best stuff ever. Spray, let sit for a few seconds and then rinse off. Could not ask for better results. This stuff rocks. Clean time reduced, and results are better than expected.
I used clean my tumblers with acetone, which used to ruin the cups and also make me feel terrible. I was not sure about Blu but I gave it a try. It cleans the powder coat immediately and does not hurt the cup. It is amazing!!! I ordered gallons of these! Thank you!