Each EasyTouch pen needle cap is color-coded for easy and accurate identification; confusion is reduced significantly by allowing insulin-injectors to quickly identify their correct gauge and needle length: This insulin pen needle is 31 gauge and has a yellow cap.Easy-to-read information on each side of the boxNeedles are made with surgical steel.Triple-bevel cut for a sharper point.Thin wall cannulae for easier flowElectro-polished to remove burrs for a smoother injectionFilm coated for maximum comfort5/16 inch lengthStainless steelDisposableHub connecting type: pen connectionQuantity: 100701662BX
