Myler Medium Ported Mouth Piece Barrel Bit
Stainless Steel 5 1/2" MBT Shank with Sweet Iron Medium Ported Barrel Narrow (MB 43MP, Level 2-3) Copper Inlay. This mouthpiece is made of polished Sweet Iron which naturally oxidizes or rusts. Harmless to horses, it has a sweet taste and promotes salivation.