Personna PSA610117 Regular-Duty Single Edge Razor Blades Steel Spine 50 Boxes of 100 Blades Personna top quality, regular-duty carbon steel single edge blades with steel spines that are ideal to fit into a scraper tool. For hand use, they have the advantage that the blade can be bent to the contour of a convex surface for effective cleaning (e.g. windscreens). The blades are made from 0.23mm thick carbon steel. This pack contains 50 boxes, each containing 100 blades.
