Home-X Wiper Blade Restorer Restores blades to their original cleaning efficiency and enjoy a crystal clear view Just glide it along the rubber to sharpen and clean worn, frayed edges along the entire length. Wipers are good as new! A recessed pick frees ice and dirt from wiper fluid jets... and a built-in scraper removes ice from side mirrors. Polypropylene; about 2-3/4"L x 2-3/8"H. Home-X is a registered trademark of Simply Home Solutions.