Selmer Paris S80 Series Soprano Saxophone Mouthpieces are available in the following configurations:Model CTip: Close / Facing: MediumModel C*Tip: Medium Close / Facing: MediumModel C**Tip: Medium / Facing: MediumModel DTip: Medium Open / Facing: MediumModel ETip: Medium Open / Facing: MediumModel: FTip: Medium Open / Facing: MediumModel GTip: Open / Facing: MediumNote that when choosing your size,C1 = C*C2 = C**