Options:
1 XL Spray for $24.99
or
4 XL Sprays for $49.99 (with free Viewdoo towel!)
Use Viewdoo-XL on your larger surfaces. It's great on windshields and windows to help rain bead up and roll off keeping you safer, as you enjoy your rainy days! Also use on any mirrors to prevent fogging. Once you have your Viewdoo-XL - you can always refill your smaller spray too, so you can keep surfaces clean and clear on the fly!