These double-edged blades are perfectly safe on almost any surface, but are sharper than most plastic knives, used to scrape, clean and exfoliate debris from most surfaces and where a metal blade is inadequate. There are more than a dozen applications that can be used in cars, homes and at work. [ Ideal Cleaning Tool ] Works best with an economical wet surface to use for lubrication. Safe Scrape double-edged plastic blades are the ideal tool for scraping unwanted materials without fear of damaging the surface. [ 100 Piece Scraper Spare Blade ] With 100 single-edged all-purpose knife blades in this package, you wont be out of stock any time soon. [ Quality Service ] If you encounter any problem with this product, just contact us. We will answer your questions within 24 hours. 100 Pcs Plastic Scraper Blade Replacement Blades Scraper, Blade of Replacement Scraper for One Scraper, Wipe Glue Label NotPaid Properties: -- Protective Zone Compared to metal razor blades, our double-edged plastic razor offers a way to clean the surface without damaging it. -- Sharp Edge Each blade is formulated to have a fine chiseled edge that is flexible and durable. -- Wide Range of Uses Plastic razor blades can be used on a wide variety of surfaces and detail jobs; also used for cell phone repair. Features: Scraper Size: 38 * 18 * 1.32 MM Scratched Weight: Approx.150 g Material: Plastic Contents of delivery: 100 * Plastic Blades