Polo bridles may be sold complete which will include breastplate, martingale and a set of reins or by parts, drop noseband, leather caveson, rawhide noseband, reins, breastplate and martingal You can convert a pelham bridle into a gag bridle adding a drop noseband and a pair of nylon rounds. Most of our bridle can be purchased in colors black, dark brown and London which is a light brown color. The polo bits needed for use with the polo bridles are sold separately.