The Titan 22-pc Scraper Set with Non-Marring Blades, No. 17008, includes 11 of 0.020” razor blades, 10 non-marring scraper blades and one 9” razor scraper. These non-scratching/non-marring scraper blades can be used for scraping finished surfaces, labels and decals from glass, windshields and more. The 9” razor scraper accepts standard single edge razor blades and non-marring blades.