3 Ring Snaffle Bit Sweet Iron - 135mm3 Ring Snaffle Bit SWEET IRON 135mm Mouthpiece: Single jointed for direct contact. Cheek Style: 3 ring gag allows varied rein placement. Action: Mild to strong depending on rein position. Sweet Iron Composition: The blue sweet iron oxidizes with use, promotes natural salivation, helping to keep the horse's mouth soft and responsive. Best For: Strong horses Jumping Polo General control. Ideal for intermediate to experienced riders needing that extra