Auto-load Blade Replacement - Unlike traditional scrapers requiring manual alignment, Nova Razor Blade Scraper ensures blades auto-load with precision, eliminating wasted time and finger strain. Engineered for safety and speed, it’s the smart upgrade for frustration-free cleaning Standard Razor Blade - While featuring the groundbreaking automatic blade replacement, the glass stove top scraper remains fully compatible with off-the-shelf razor blades-no special orders, no compatibility headaches. Users enjoy the convenience of automation without sacrificing the affordability and accessibility of traditional razor blades Dual Storages & 16 Extra Blades - Max 3 blades in auto-load storage and max 4 blades in spare compartment for uninterrupted cleaning. Packaged with 16 extra blades, the razor scraper stays ready for months of heavy use—no need to pause for replacements or buy costly proprietary blades Metal Holder & Stronger Front Head - Built to last, the Nova scraper’s solid metal holder and reinforced front head withstand heavy scraping pressure without bending or cracking - unlike flimsy alternatives. Engineered for toughness, it delivers relentless performance on stubborn residues Easy to Use - The scraper tool’s high-grade plastic body and non-slip rubber grips ensure effortless control, even during prolonged use. Its ergonomic contour reduces hand strain, letting you tackle tough residues for hours without discomfort Multi Purpose - Engineered to obliterate burnt-on grease and hardened residues on glass stovetops, ceramic cooktops, and induction surfaces without leaving a mark, this scraper’s blade transitions seamlessly to bathroom tiles, painted walls, windows, and sticky label removal—proving one tool truly masters every scrubbing challenge Nova Auto-load Razor Blade Scraper With 16 Extra Standard Razor Blades, Ergonomic Handle, Blades Storage, Cleaning Plastic Scraper for Glass Stove Top, Paint, Window, Oven Door and Cooktop