Mini Non-Scratch Plastic Blade Scraper: The plastic razor blade is sharp but safe and will not leave scratches on glass surfaces or car windshields. You don't have to worry about cutting your fingers while working with this scraper multi-tool. The edge of the plastic spatula is also very flat and smooth. Cleaning Scraper Tool; Great for removing vinyl, debris, decals, signs, glue, stickers, labels, grease and paint from glass, walls, appliances, metal, ovens and more. These plastic scrapers are great for removing labels, dripping wax, and even melted plastic from your 3D printer bed. You'll find the scraper tool a useful little tool. Very convenient. Comfortable cleaning scraper tool; There are two slots on the back of the safety bracket to ensure that the plastic blade will not slip out. The plastic razor blade scraper on the handle is designed for thumb rest while working, giving you excellent control and comfort.