Griot's Garage 11017 Fine Glass Polish 16oz

This product is simply awesome. The glass polish compound is very effective, was very easy to use, and the instructions were also extremely clear unlike a few other products of a similar nature I have attempted to use in the past. With a few dabs per window on my truck, I was able to fully clear all the signs of hard water deposits, stains, sap residue, and dirt debris which had accumulated on the surface. With the size of the bottle I purchased, I will likely be using this product for years to come.

Easy to use works great .

Worked fine for me. Used it to buff discoloration off a refinished bathtub.

Just worked on fine scratch’s.

Okay, so I bought this Griot's Garage Fine Glass Polish because my windshield looked like it had been permanently decorated with 14 years of water spots. Honestly, it was like looking through a Jackson Pollock painting, but instead of artistic splatters, it was just mineral deposits. I hooked up my orbital buffer and went to town. Let me tell you, this stuff works! The water spots are GONE. I mean, G-O-N-E. My arms, however, feel like they've been doing bicep curls with a small car. Here's the thing: while it obliterated the water spots like a tiny, aggressive army, it didn't quite vanquish the tiny scratches on my front windshield. I was hoping for a "brand new, straight from the factory" level of clarity, but it's more like a "significantly improved, but still slightly weathered" situation. So, four stars because: Pros: Water spots? Dead. My windshield is now significantly less abstract. My arms are now impressively toned. Cons: Didn't quite erase all the tiny scratches. Maybe I need a diamond-infused buffer? Or a team of trained squirrels with tiny polishing cloths? Bottom line: If you've got water spots, this stuff is your savior. If you're looking for miracle scratch removal, maybe temper your expectations. Still, for the price, it's pretty darn good.