Ideal for green horses Sweet iron mouth piece is warmer than other metals and encourages salivation and relaxation The single joint applies a nut cracker action which applies pressure to the tongue, the bars of the mouth and the horse's palate The full cheek snaffle has narrow arms which project above and below the rings, preventing the mouthpiece from sliding in the horses mouth and to emphasize the turning aid. Ideal for green horses. Sweet iron mouth piece is warmer than other metals and encourages salivation and relaxation. The single joint applies a nut cracker action which applies pressure to the tongue, the bars of the mouth and the horse's palate.