Dukoff Metal Alto Saxophone Mouthpiece (D8) Mouthpiece made from Silverite metal for a bright, edgy tone with depth and guts for an exciting sound Dukoff's Alto Saxophone mouthpieces feature construction using custom Silverite metal This contributes to a bright "edgy" tone with depth and guts for an exciting sound The shank of the mouthpiece has been elongated to get a better grip on the cork when tuning The insert for the teeth is slightly contoured for more comfortable playing