The Myler Level 3 MBT Shank Sweet Iron Wide Ported Barrel Bit is designed with a stainless steel 5 1/2'' MBT shank with a sweet iron wide ported barrel (MB 16PB, Level 3) copper inlay mouth. This mouthpiece is made of polished sweet iron which naturally oxidizes or rusts. Harmless to horses, it has a sweet taste and promotes salivation.
