Centaur Stainless Steel Hard Rubber Mullen Mouth Pelham BitWe love the Centaur Stainless Steel Hard Rubber Mullen Mouth Pelham Bit because it is great for a horse that is heavy on his front end but has a soft mouth. The Mullen mouth does not have the nutcracker action and the rubber bit is gentle on the tongue. Each side of the bit is perfectly balanced to assure total comfort and response. Lost wax cast and hand polished from the highest grade of 18 8 Stainless Steel. 4" cheeks Lifetime guarantee against