Koch-Chemie - Finish Spray Exterior Quick Detailer with Limescale Remover - Cleans, Maintains, and Preserves External Vehicle Surfaces, Glass, and Plastics; Ideal for Quick Finishing (1 Liter)

Love using this on my door sills and edges. A quick wipe-down and all is good!

Love this stuff!

I use this mostly for quick touch ups between washes and it works fantastic. I’ve also seen it used as a drying aid. Haven’t tried that yet.

Overall, I highly recommend Koch Chemie FSE to fellow ceramic-coated vehicle owners. It's a reliable drying aide that not only assists in eliminating water spots but also enhances the protective properties of ceramic coatings, making it a valuable addition to any car care arsenal.

Worked great for my application, spots were gone on 1st wipe. Good to have a detailer than can do other things as well, cuts down on time spent on maintenance between washes.

Anthony said he is 20 bucks and we should all have some. But it’s 33$ as of this post. Hmmmm

This product is all about NEW water spots.The ones you just noticed, and helping prevent the ones that haven’t happened, yet.If light agitation fails, time to use a dedicated product. Slightly higher learning curve with this one.

KochChemie is a well-known and respected brand in the auto detailing world. This product is the only 1 from them that I've purchased. Was told that it was great for removing water spots from car windows. I tried it on a detail that I was doing and it didn't remove the water spots. Perhaps, I needed to rub the areas longer, but I was expecting the amazing results this product was hyped to give. I didn't get them and am VERY disappointed. Will try to use again and rub the water spots longer. Perhaps that will work.