Qwix Mix Windshield Washer Fluid Concentrate, 1 Bottle Makes 32 Gallons, 1/4 oz. Makes 1 Gallon 100% Biodegradable

Easy to use and works well. Helps keep the hard water spots off the windshield.

This is a great product my Mercedes holds 5 gallons of windshield wiper fluid so it cost me pennies to mix this. Strongly Recommend

Seems to work properly, just be careful mixing took 4 days to get the dye off my hands and will stain floor and clothes.

Easy to use and store

Love this fluid concentrate. Does a great job cleaning and way cheaper than buying those gallon premade ones. I like how the bottle is made as it comes with a measurement, easy to pour into a1 gallon of water. Would get again.

Very sensitive product. I recommend you wear disposable gloves. Immediately it stained my finger when I had open up the bottle. I don’t know how it does on clothing, but be very cautious when handling this product. When I used it on my windshield, I can clearly see the blue water. It does clean well with no issue whatsoever. It’s also staining the wipers. I may have to adjust the ratio when I refill the reservoir next time. I’ll update my rating then. However 3/5.

I can’t believe I hadn’t discovered this before. If you are buying washer fluid by the gallon, you’re buying mostly water but last time I checked was pretty inexpensive from the tap. I just put in the recommended amount into the reservoir and then add water to fill. It takes up less space on the shelf too.

Very good product it gets off all of bugs and road ground off the windshield. I will keep buying this product. next purchase will be in a gallon job.

Works well as far as I am concerned.