The part of a frame the patient will notice long after leaving the dispensary is the temple ear piece. If the patient sees a series of crimps rather than a smooth arc, it will reflect on your craftpersonship. They will be constantly reminded about the lack of care that went into making their adjustment. Step up your game. Reach for this plier every time you need to change the curve on an ear piece. A range of stepped Delrin plastic arcs aid you in easily achieving the most comfortable and individualized bend.