630177SRP Cerami-X Glass Cleaner + Water Repellent, 23oz - Cleaning Effectively While Remaining Streak Free, Protecting Against Contaminants and Stains

Got this for my new Kia Seltos because the previous owner did not know how to clean their windshield. Works like a charm, I can see perfectly through all of my windows and they've perfectly clean. Took it through a week's worth of rain and snow and I only reapplied at the end for redundancy. This stuff works, and it works well. ...Here's the deal though, unlike the other reviewers on here you have to actually know how to buff a compound. No towels, no ripped up t-shirts, you NEED microfiber auto cloths, buy a pack of 20 from this website for like 5 dollars. Here's what you do to avoid improper application-induced psychosis: 1) Apply a spray for every 6-12 inches depending on your window. ( For me, 4 sprays on the front, 2 per window.) 2) Spend a bit wiping down your window with one side of the microfiber, you should start to see streaks build up like you're waxing your windshield. Give it like a 30-50 count on each part of the glass. 3) Using THE DRY SIDE or ANOTHER MICROFIBER CLOTH, vigorously make small circular motions across your entire window. Your goal is to really break down those streaks until they start to disappear a few seconds after you make a pass. If you're using enough elbow grease this shouldn't take longer than 30 seconds. 4 (optional) ) IF AT ANY POINT your cloth becomes too 'wet', or saturated with cleaner, get a new towel. The wet side is full of cleaner and will stop you from working to a shine because you'll just keep applying more cleaner. Spoiler Alert: This is what the instructions on the bottle tell you. Follow this method and you too will understand basic car maintenance better than several lowly Amazon complainers.

Don’t expect an insane hydrophobic windshield that evaporates water. This does exactly what it needs to do: Clean & Repel. Water beads off much better than before, and I can finally see out of my side mirrors in the rain. Easy to use, quick to apply. It’s also pretty versatile as I used it on my home mirrors and glass computer case.

Use on car windows. Also glass shower doors, mirrors in bathroom, and windows.

I really wanted to love this product, but streak-free requires an act of God. I had to purchase a detailing, buffing cloth to eliminate fogging/streaking. Then I have to finish with dry paper towels. It is excellent repelling water, but it's a minimum of 30 minutes to clean glass.

The product works fine. The shipping of the product not so good.

Works really well. I would recommend doing a carwash or a quick wipedown before applying! Works great with rain!

This product is definitely not “streak free”. You have to treat it just like the regular Rain-X which is a great product. But, you have to apply it, let it dry, wipe off with a wet microfiber towel and then use a spray bottle of water and a cotton towel to make it “streak free”. This product works the same way, I’ll stick with the original Rain-X, this is NOT a good glass “cleaner”.

For products with excellent car window maintenance, the glass after cleaning is very shiny.