Running out of screen wash? Save a few bucks with this environmentally friendly DIY Non-Toxic version.

You will need:
– 1 empty (clean) gallon jug
– 8 oz to 16oz of ‘99% Isopropyl Rubbing Alcohol’
– 1 oz. liquid castile soap
– 4 drops of blue food coloring (optional)

Pour the rubbing alcohol into the empty jug. Fill the jug with water, leaving room for the soap. Slowly add the soap and optional food coloring to the jug. Cap the jug and gently tip upside down a few times to mix ingredients. Pour windshield wiper fluid into the correct compartment under your car hood.