Econo(TM) Sterile Operating Scissors, Sklar, 5-1/2 in., Sharp/Sharp, Straight, Smooth, Stainless Steel, Disposable. Econo(TM) Sterile Operating Scissors, also known as Surgical Scissors, are a versatile surgical instrument. With three available tip configurations (sharp/sharp, blunt/blunt, or sharp/blunt), varying curvatures and multiple lengths, these scissors are used for general, multipurpose cutting and dissecting. BX25.