ReliOn Micro-Thin Lancets are a safe and sanitary way to take control of your health. These 33-gauge lancets are micro-thin to minimize discomfort and to make blood sampling as free of pain as possible. Change the lancet after each use to ensure you're using the sharpest point. Even if you have sensitive fingers, you can use this product more than once a day to keep blood sugar in check. The 33-gauge lancets fit most commercial lancing devices, which are sold separately. Compatible brands include ReliOn, Microlet, OneTouch, FreeStyle, Soft Touch, Autole, BD, Qwik-Let, TRUEdraw, and Vaculance. ReliOn Micro-Thin Lancets are a must-have for blood sampling at home or on the go.