jj Babbitt is one of the few companies in the world that handles hard rubber moldings and vulcanizing in-house. That gives them complete control over the quality of the rubber, and of the finished product. It's why all jj Babbitt lines of hard rubber mouthpieces are the finest you can buy.

Guy Hawkins hard rubber mouthpieces are made with precision fairings and acoustically balanced tone chambers for room-filling performances and rich, melodious sounds.