Simply add Rain‑X^® Washer Fluid Additive to water or any windshield washer fluid to apply Rain‑X^®technology.

Product Features

• Instantly applies Rain‑X^® technology to the windshield
• Enhances driving visibility, safety and comfort
• Improves windshield cleaning
• Available in 16.9oz sizes

Product Usage Instructions

• Add 4 fluid ounces to treat 1 full gallon of plain water or washer fluid in washer tank