Overview Reviews Product Description Our signature mouthpiece cap features a soft, over-molded plastic design. Each cap features rails that fit snugly against the mouthpiece. Product Videos Custom Field Product Reviews Write a Review Write a Review × D'Addario D'Addario Mouthpiece Cap, Bb Clarinet, Fits Inverted Metal Ligatures Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *