Review on Enhance Your Windshield Cleaning with Rain-X White RX11806D Washer Fluid Additive-16.9 fl. oz, 500. ml by Paul Gravely

I can't easily find Rain-X washer fluid where I live, so when I found out about this supplement I jumped on it. I got a quart water jug from the grocery store and refilled it when I needed to refill washer fluid. Has a good level gauge on the side although it could be easier to read. This additive gives really good water repellency and improves my visibility on the highway in rainy weather. In addition, it has become much easier to remove error markers. Overall I am very satisfied and will buy more.