STAINLESS STEEL 40MM GLASS SCRAPER BLADES ARE RUST AND AND OFFER EASY CLEAN-UP. THE BLADE HOLDER CONTAINS SIX 40MM GLASS SCRAPER BLADES AND DOUBLES AS A BLADE COVER FOR USE WITH THE MINI GLASS SCRAPER GSR-2. FEATURES UL STYLEMARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX; SPECIFICALLY DESIGNED FOR THE TOUGHEST SCRAPING APPLICATIONS IN COMMERCIAL BUILDINGS HOSPITALS AND MORE RUST AND CORROSION- STAINLESS STEEL BLADE WORKS WITH MINI GLASS SCRAPER GSR-2 REPLACEMENT BLADES ONLY (SCRAPER NOT INCLUDED)