Sprenger HS Rubber Mullen Mouth Bit With 20mm Straight Flexible Mouthpiece Bridle Accessories The rug also includes leg cross straps with elastic The rug also includes leg gussets A professional competition saddle pad made from 100% cotton All SPRENGER rubber bits have a steel cable to provide more security Rubber Mullen Mouth bit 20 mm thickness straight and flexible mouthpiecemade of soft but durable rubber that has a stainless steel cable inside to reinforce the mouthpieceexerts steady and even pressure onto the whole tongue widthCompared to metal bits rubber bits are softer and should not get in contact with the teeth of your horse