Simply add Rain‑X® Washer Fluid Additive to water or any windshield washer fluid to apply Rain‑X® technology.
Instantly applies Rain‑X® technology to the windshield
Enhances driving visibility, safety and comfort
Improves windshield cleaning
Mixing summer :
1/4 of bottle ( 125ml ) to 2.5 liters of water .
Mixing winter :
1/4 of bottle ( 125ml ) to 1 liter of water.
In really cold winters it can be used in concentrated form, and it can take temperatures down to -50 ° C.