This thing messes up the car. If you care about your car, don't buy it. I followed the directions of making about 17ml of this concentrate and diluting it in 3.75 liters of water, it left my car with bruises that are difficult to wipe off. This time I revised this thinner to include 10% and 20% methanol which many windshield wiper fluids contain for anti-freeze because I thought this dye they add might stain due to a solvent issue but it still painted my car . Getting that out of my car's windshield washer makes me look like an idiot at a gas station. I drive a BMW F10 that uses about 4 liters of wiper water. You can hit the wiper maximum twice in one session, then you have to restart the car to do it more often. I was there for 15 minutes to empty it. People around me thought I was crazy.
๐ Qwix Mix Windshield Washer Fluid Concentrate - 1 Bottle: Makes 32 Gallons, 1/4 oz | 1 Gallon 100% Biodegradable
6 Review
๐ก๏ธ Shield Windshield Concentrate - QwikMix
3 Review
UCS 10015 Windshield Washer Gallon
6 Review
๐ Camco 30871 Xtreme Blue Windshield Washer Tabs - Concentrated Formula, 25 Tabs
5 Review