Sold as a pack of 6.Olfa T-45 Scraper Featuring a multi-edge, durable carbon tool steel blade (TB-45) 4 distinctive edges for versatility:1 Extra Sharp Edge1 Smooth Edge2 Coarse EdgesEasy tool free blade change, strong, durable, robust main body made of reinforced pp resin fibre glass, excellent in chemical/acetone resistance. Unique blade-grip forms the secured blade into an "arc" shape for ..