Trust Sweet Iron Medium Port Eggbutt BitThe Sweet Iron Eggbut with medium port with a straight mouth piece with tongue port gives more pressure on the layers and keeps the tongue free. Trust bits are handcrafted of stainless steel combined with their signature blue flamed sweet iron to encourage salivation and bit acceptance. The mouthpiece is anatomically shaped for the best fit in the horses mouth. Attention to detail shows in every Trust bit. Sweet iron oxidizes in contact with air which