Review on 🎹 Cory Super High Gloss Piano Polish: Revitalize & Protect Your High Gloss Piano Finish! by Jeff Salvino

I had my doubts when I ordered it but the material was amazing. I have had an upright piano for over 40 years and the only cleaning I have done was dust it to remove the shine. Also, it's been locked in my garage for the past year and its black luster has turned to a pale gray. I've tried to clean it with various items to no avail and considered donating it somewhere, but as a last resort I ordered a bottle of Cory's polish. My first spray and wipe just smeared the dirt but my white cloth got dirty so I sprayed, wiped, wiped, sprayed, sprayed and wiped some more and. nice and tidy. I used almost the entire bottle and maybe a dozen cleaners that went from white to an obnoxious brown, but after 3.5 hours I had a shiny, like-new, shiny black piano. I was really impressed even though the hand was tired. I had a few drops left over and used them on a black lacquered tray that was about to be thrown away and now shines like a piano. A good thing