 or marine windshields made of plastic. And it does, much like the original product, improve the water repellency on those plastics. So when you get a rainfall, the water is going to bead off, which is just fantastic. In fact, I just coated my windshields this weekend because I was going away for a couple of days and I was expecting rain. I'm glad I did because it's like the wipers didn't even need to run. So look into that. It's called Rain-X Plastic.