Korsteel Stainless Steel Mullen Mouth Tom Thumb Pelham BitWe love the Korsteel Stainless Steel Mullen Mouth Tom Thumb Pelham Bit because the shorter cheeks and the Mullen mouth provide effective control in a milder pelham bit. Pelham bit Combines the function of a snaffle and the action of a curb bit The top rein provides snaffle pressure to the tongue and corners of the mouth The bottom rein increases leverage and curb chain pressure The Mullen mouth creates even pressure on the bars of the mouth and the