Happy Mouth Shaped Mullen Mouth Hackamore Bi. The Hackamore Bit combines the nose and poll pressure control of a hackamore with the stopping power of a gag bit. The pressure is dispersed over the horse's nose and head as well at the mouth. Perfect for horses that stiffen or resist bit pressure alone. The unique Apple scent encourages horses to accept the bit and the space age polymer provides for a gentler bit for a happier horse. Comes with black bit guards installed.