MPA - Foam bitComposition: nylon cannons covered with foam and leather bit guards. Leather, rubber and foam bits are not guaranteed against bites even after the first use. Effect: this bit is the simplest in terms of action from the rider but also in the horse's mouth. The foam bit is useful to accentuate the horse tension on the hand as every straight bar bit. Tips: it is adapted for the horses and riders looking for a real tension and especially to gain