Rain-X has created a Washer Fluid Additive that simply gets added into your excessing windshield washer fluid or water then applies Rain-X technology when used. It's that easy.

Features:

• Instantly applies Rain-X® technology to the windshield
• Enhances driving visibility, safety and comfort
• Improves windshield cleaning
• Available in 500mL

Part Number: RX11806D