Marcinkiewicz
Made from the combination of Copper and Zinc, Brass is one of the most abundantly made alloys in the world due to its multipurpose use and functionality. Marcinkiewicz is a company that manufactures brasswind mouthpieces and upper brass instruments. The company deals with the only high and lucid quality brass for manufacturing their products. The company is unmatched in its quality, precision, and efficiency and hence has been the primary choice for many people.