sweet iron magic system eggbutt snaffle double jtd 14 mm blueSweet Iron bits are known for the sweet taste of the mouth piece. Besides, the bits are anatomically shaped and available in many shapes and sizes. This double jointed eggbutt snaffle is made of solid stainless steel rings and a mouthpiece of mild steel combined with a layer of sweet iron on the mouthpiece (blue). The sweet iron stimulates the chewing process and saliva formation. When this material reacts with moisture, warmth and air in a process