Stainless Steel 2-Ring Combination Bit - 4 3/4" Shank with Sweet Iron Comfort Snaffle Wide Barrel Copper Inlay Mouth 5" This mouthpiece is made of polished Sweet Iron which naturally oxidizes or rusts. Harmless to horse, it has a sweet taste and promotes salivation. Now comes with black leather noseband and synthetic black curb strap (not as pictured).