Trust Sweet Iron Dee Slow Twist Jointed Snaffle BitWe love the Trust Sweet Iron Dee Slow Twist Jointed Snaffle because a dee is stable and quiet in the mouth, ideal for training young horses. The sweet iron mouth is made of blue steel and releases a sweet tasting surface that will mildly rust through when it comes in contact with saliva. This encourages the horse to accept the bit, and the double joint has a gentle nutcracker effect on the bars and tongue of the horse making this an ideal bit for