Lynn McKenzie Signature Series Stainless Steel MMB Short Shank - 5" Shank with Sweet Iron Comfort Snaffle with Copper Roller (MB 03, Level 1) Copper Inlay Mouth 5" This mouthpiece is made of polished Sweet Iron which naturally oxidizes or rusts. Harmless to horses, it has a sweet taste and promotes salivation.

WARNING Cancer and Reproductive Harm -- www.P65Warnings.ca.gov