Scraperite Plastic Razor Blades are design to scrape and clean surfaces that might get damaged by metal blades. They're great for removing old vinyl and adhesive residue. Alternatively, they're useful for scraping hard bits off of glass in preparation for window tint or vinyl graphics. These double-edged razor blades come in packs of 100.

Tip: Spray water or a mild solvent on the substrate and scrape with mild pressure.

The yellow blades, made of acrylic, are the hardest and most rigid. Use them for scraping hard, flat surfaces like glass, metal, granite, marble, unfinished wood, and other rigid substrates.

The blue blades, made of polycarbonate, are of medium hardness and rigidity. Use them for scraping hard, uneven surfaces including soft metal, fiberglass, tile, bathtubs, gaskets, and other uneven substrates.

The orange blades, made of generic plastic, are the softest and most flexible. Use them for general purpose scraping. They are suitable for auto paint, finished wood, painted surfaces, other plastics, and slightly curved surfaces.