@dirtbustersdetail: This is how I make my washer fluid for my car. 1 tablet for 1 gallon of water. (distilled water) Perfect mixture and for those cold states you need to add some methanol. The dilution ratio for methanol additive comes with your purchase Cost effective and always have it on hand. No more worrying about that annoying Low Washer Fluid message coming across your dash. Grab yours today!!!. #wash #washerfluid #CleanTok #DIY #spendless #getmore