Jump In Locked Pessoa Bit Blue SteelPessoa 3 ring bit, 16 mm mouthpiece in Blue Steel with 100% copper rings The Blue Steel alloy is composed of 54% carbon and 46% manganese Blue Steel bits oxidise when exposed to air and moisture. A thin layer of rust with a sweet taste will form, naturally stimulating saliva production in your horse The more your horse salivates, the more easily it will accept contact with the bit During the oxidation process, the colour will shift to grey brown A gag