– Multi-purpose razor blade scraper tool. – The perfect tool to remove decals, stickers, labels from windows, walls, floors and glass, scrape food residue from kitchen glass stovetop. I – The razor blades are made of high quality, sharp and long-lasting carbon steel. – Has a locking and releasing mechanism that makes it easy to change the blade. – This 4-inch-wide flat razor scraper can clean a larger area than other mini scrapers. – Ergonomic handle makes cleaning more labor-saving and efficient. – Comes with 3 extra replacement blades.