Feeling sensitive d ring raised port bitThis D bit with tongue port is made of an innovative, non allergenic plastic material instead of heavy and or cold metal, or a metal alloy. Due to their integrated flexible steel cable reinforcement, these bits are soft, yet allow secure control the horse. The one piece design of the mouthpiece and rings prevents the tongue and lips from being pinched, and protects the palate from irritations. Easy care product. May be rinsed under running water after