Cory Super High Gloss Piano Polish 8 Ounce Bottle for Pianos With High Gloss Finishes

I'm a professional pianist living in a warm humid climate. Until now, every cleaner I've used has left my piano smudged and streaked, regardless of the time spent and the quality of my cleaning cloths. Today I tried Cory Piano Polish for the first time. The product thoroughly cleaned the surface of my piano, leaving a glowing glossy finish without any residue whatsoever. All I can say is that this is a superb product, and I'll be buying it again. Big thanks to the manufacturer!

A little of this sprayed on a microfiber cloth will help keep that annoying fine dust that sticks to the edges of your piano under control. I use it every time I dust my black Yamaha C5. Keeps it looking shiny and new, and the bottle lasts forever if used as I described. Don’t go too heavy to avoid buildup. Will keep your piano looking as good as you make it sound.

My seven foot high gloss black grand piano was starting to look pretty grimy. Purchased in 1996, I don't know that it ever had a real cleaning. Various cleaning services over the years had rubbed clothes over it leaving layers of stuff. It also had a lot of fingerprints and hand prints from moving. They never showed up too much on the black surface until it arrived in its newest location. With a bright window behind it, every smudge jumps out when you walk into the room. I tried a couple of "cleaners" that claimed to work safely on any surface, and they just left more stuff and new streaks. So I searched the internet for advice, and was ready to try Windex on the recommendation of one poster who seemed to know his chemistry. However, I saw this one mentioned and decided my expensive piano was worth a $17 gamble before I ruined it with something else. This product is especially formulated for a black piano, and is everything it claims to be. It removed all the old gunk left by well intentioned house cleaning services. It removed all the fingerprints. It left my piano looking like a black mirror. Some areas took a few sessions to get clean. I used this product together with an old white cotton T shirt. I sprayed the product on the surface with the piano closed as recommended. They warn you not to spray if it might get on the strings or keys. Today, playing my piano I noticed that some of the worst spots were with the piano open. The fingerprints looked as though the last movers rebuilt an engine before moving my piano. Perhaps it is just the spot where I always put my hands when lifting the very heavy lid. Over 17 years, some serious paw prints developed:) So I sprayed the product onto the cloth so as not to get it on the strings or keys. It worked like a charm. The worst of the grime came off quickly, as long as I used enough of the product. I'm very happy to share my experience with other piano lovers. Trust me, your piano is worth a $17 bottle of cleaner and a used T shirt. (Looks like the price went up a little since I bought it, but it's still worth it.) If the manufacturer were here with me, I would buy him an expensive dinner in appreciation.

Great piano cleaner, not greasy, leaves a nice shine

I don’t own a piano, but I do have some piano finished possessions. Wish I brought it sooner.

I have expensive stereo/AV speakers with piano gloss finishes. This product provides a high gloss shine, after I feather dust the components. I usually spray onto the cabinets, then wipe with microfiber cloth. Protects, but tough to spray as bottle contents get low. Also a little pricey. No complaints, have made multiple purchases.

Very nice shine with no streaks.

This polish made an amazing difference in the appearance of my piano. After application, the piano looked like a new piano. I am very pleased with the result of the polish and would, with no reservations whatsoever, highly recommend it to anyone who wants their piano to look like new. When I used it I never expected such wonderful results. I highly recommend this product.