Selmer Paris S90 Series Alto Saxophone Mouthpiece 180 Facing 190839854247

Precision machined from hard rubber bar stock material, the S-90 features a square throat design. This flexible mouthpiece responds easily over all registers of the saxophone making it an ideal choice for classical as well as studio work.Facing designation-170, tip opening-1.40, facing length-22.00Facing designation-180, tip opening-1.50, facing length-22.00Facing designation-190, tip opening-1.70, facing length-22.00Facing designation-200, tip opening-1.80, facing length-22.00