Sklar Disposable Miller Laryngoscope Blades are used for direct, rigid laryngoscopy procedures to view vocal cords, remove foreign objects from the throat, biopsy, or tracheal intubation. With the same straight design as the Stainless Steel Miller Blade, disposable blades are made of firm plastic to provide strength and durability, yet provide a safe, economical alternative for emergency rooms to minimize the risk of cross contamination. Disposable blades are available in bulk quantities in a variety of sizes. This particular blade is a size 3 and comes in a case of 50.