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-ready information on each side of the box
Needles are made with surgical steel
Triple-bevel cut for a sharper point
Thin wall cannulae for easier flow
Electro-polished to remove burrs for a smoother injection