PROJE' Water Spot Remover - Neutralizes & Breaks Down Hard Water Spots - For Glass, Paint, Metal, Shower Doors, Car Detailing, & More - Can Be Used on Ceramic Coated Vehicles - 16 Fl Oz

I was not planning to write a review on this product, but after using it, I just had to let people know. This is hands down the BEST water spot remover on the market. I had major water spots on the front of my Honda Accord because of a sprinkler next to my parking stall. I have tried 4 different products previously and no success. I went down to the Auto part store and he said there is nothing you can do but go to a professional detailer. This morning I applied this product and worked small areas at a time. To my amazement it removed all the heavy water spots with ease. I thought I was seeing things so I tried different areas and it all came off. This stuff is the real deal and it is saving my hundreds of dollars from having to go to a professional detailer.

Very good product fulfills what it promises only that if the stains of the windows are very old I recommend that you apply it twice since it happened to me that mine were very old and I had to apply it twice but in general the product complies with what it says

I bought a used car and noticed water spots on the windows. I read and followed the instructions but was unable to remove the water spots.

I’m not one to write a review unless my experience was really bad or really great. For this product, it was REALLY great. It says it will move hard water stains. And it does.I had hard water stains on my ceramic coated hood and tinted windows since this past June and tried EVERY trick in the book to remove those stubborn water stains. I was about to purchase a water stain remover from Chemical Guys UNTIL I read that that specific product was not for ceramic coatings. And, of course, in typical Amazon fashion, they showed me similar products. I saw that this product was for ceramic coating AND glass, read the reviews, and purchased immediately.So I wiped the hood down first using a quick detailer for ceramic coated cars. Then using a microfiber sponge, I applied the gel to the sponge and gently wiped it on to a small section of the hood. When I tell you those water stains DISAPPEARED, they DISAPPERED! So I repeated the same process across the hood in small sections until all the stains were gone. I then repeated the same process to my tinted windows. Same result. 3 months of baked in water stains GONE. Mind you, I have a black car so getting these stains out was paramount. My car hasn’t looked this great since April when I had it detailed.Definitely with the money and the muscle to remove stubborn water stains!!

This water spot remover worked great at helping to clear away really stubborn water marks on the windows of my car. However, the ingredients in this formulation has a cancer warning, and can cause severe skin burns, eye damage and respiratory irritation. They do not mention this caution and their ingredients in the advert, and had I known this, I would've passed on ordering it. So, when I tried this, I was PPE'd throughly. Eye googles, gloves, and face mask. If you're ok with the ingredients and and the pre-cautions, this works. for me it's not a re-order.

worked great, did a good job quickly..

I ordered this water spot remover to help with the mild case of water spots and deposits on my car, and it seems to work. It is an acidic gel, so wear appropriate gloves and eye protection if possible. It works pretty well and removes the water spots off my car but they are light to begin with. Your results may vary if you have very hard water in your area.This is pretty easy to use. Wash and dry your car first. Stay out of direct sunlight and work in small sections at a time. Apply the gel to a microfiber towel and buff it over the water spots. Don't let it dry though. Rinse and towel dry when needed to keep it from drying on the car.This comes in a 16 fl. oz. dark plastic bottle with a seal plug under the dispenser cap, fully shrink-wrapped. Made in USA. Overall, it works pretty well but seems to contain harsh chemicals. Use caution when using this product. Anyway, it gets the job done for me.

This didn't remove any of the water spots on my matte car roof. All it removed was the special protective hydrophobic coating my car had. Wherever this touched the coating went also. But for actual water spots it did nothing