Jennychem Extreme Screenwash Concentrate Winter 20L. Winter Windscreen Wash Formulated to Withstand Temperatures up to -28°C. Severe Winter Screenwash

so after buying cheaper versions and them not working, I figured well might as well give this a godoes exactly what its supposed to and given that its a concentrate works out very cost effective

I mixed to the recommended 50/50 for the temperatures in Aberdeenshire but it was terrible. I buy quite a lot of Jennychem products and have always been pleased with the results, but their screenwash is terrible I won't buy again.

I should have read the small print. I was aiming for 5 litres.Price is amazing, the screen wipes clear, no smears.I am confident that there will be no British winter for the next 100 years which will challenge the -25 degree protection my windscreen now has :).