Sterile disposable scalpel blades with a longer, more extended cutting edge than the traditional no 15 blade. Provides additional reach for the dentist carrying out periodontal procedures especially when combined with the ergonomically designed B3 handle. Increasingly used by podiatrists for nucleating corns around the webbing of the toes. Fitment No 3. Fits Handles 3, 3L, 3 graduated, 5B, 7, 9, and B3.