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

Those saying you're better off buying the jug of washer fluid bc you have to buy the methanol just don't get it. This stuff will save you money by not buying jugs and jugs of washer fluid Everytime you run out. It's so concentrated you only need a few oz per gallon. You can do the math. It wipes and cleans the windshield very well; in rain, dirt, bugs and other grime. I also added rainx water beading solution to also help out the effect . Very easy to mix but watch out getting it on your hands, it does have dye in it so it'll stain very easily on your fingers if it spills.

Does the job well, saves a ton over non-concentrated retail cleaners. I add a bit od alcohol. Nothing better than cleaning whilst inebriated (joke).

This contains biodegradable surfactant (soap) and dye. That's it. Those ingredients will:- wet your windshield and provide a very mild cleaning action- prevent bacteria and other biological stuff from growing in your washer fluid reservoir- give you a warm and fuzzy feeling that you are not dumping toxic material into the environment- in the concentrated form, stain anything blue like your hands and furnitureThey won't:- prevent it from freezing. This is clearly stated in the product description- make a real window cleaning solution, like Windex (which you don't really want)All the reviews about it freezing are because people can't read directions.That said, this doesn't need dye, it's just another environmental hazard and waste.Compared to pre-mixed off the shelf washing fluid, I did a side by side comparison and it pretty much performed the same when mixed in the recommended ratio. It did not "clean bugs off my windshield" but then again none of the other ones did.I would give 5 stars but the ridiculous amount of blue dye .... -1.

Loved thisBeen using Waze for all my vehicles for the past year and a half did not cause any problems. Does not smell. Does an OK job as a windshield washer

Practical product

I use a LOT of wiper fluid, as I park my truck outside under a tree that loves to spray pollen. This concentrate works extremely well, leaving no streaks and effectively removing sticky residue, pollen, and dirt.

Mix it with water and make washer fluid. Well....it's not an antifreeze. You have to buy/add methanol to prevent freezing. So...by the time you buy this stuff, and the methanol, mix it with water in a Jug.....you could have just bought washer fluid.It's handy to keep around for the summer....but that convenience doesn't really make it worthwhile.

This is a fantastic value! Just one bottle makes up to 32 gallons, saving money and storage space. It’s easy to mix, and the solution works effectively to clean off dirt, bugs, and grime, leaving the windshield clear without streaks. Perfect for all seasons, and it performs well even in colder weather. Highly recommend for anyone looking for an affordable and efficient windshield cleaning solution!