Acrylic (yellow blade). Hardest compound, most rigid, mainly for use on hard, flat surfaces like: Windows; granite & marble; metals; unfinished wood; rigid surfaces.
PlasticBlades sells plastic safety scrapers by Scraperite
100BL Plastic Double Edge Polycarbonate Razor - 100 Blades
4 Scraper & 5 General Purpose Blades
Scraperite Blade Types and Characteristics
, Plastic single edge 1 1/2-inch replacement blades for window cleaning scrapers are a great alternative to steel blades as they reduce the chances
Plastic Single Edge 1 1/2-inch Replacement Scraper Blades
PlasticBlades sells plastic safety scrapers by Scraperite
Plastic Scraper Blades
Safely remove paint, glue, gum and other sticky substances with this Stanley 1.5 retractable razor blade scraper. The included five replacement blades have a sharp edge to work through tough stuck-on adhesives, so you can easily scrape them away. This Stanley retractable razor blade scraper comes in a compact size that fits neatly in tool belts and toolboxes, and the simple design makes it easy to retract the blade when not in use.
Stanley 680-28-500 Razor Blade Scraper With 5 Single-Edge Blades
Original Titan Mini Scraper Two Edges Per Blade 52 Edges Rubber grip for comfort New thicker blade for more Durability while maintaining flexibility
25 Plastic Double Edged Razor Blade and Titan Razor Scraper
Acrylic (yellow blade). Hardest compound, most rigid, mainly for use on hard, flat surfaces like: Windows; granite & marble; metals; unfinished wood;
ScrapeRite Plastic Razor Blade
Polycarbonate Plastic Razor Blades