Rovner Alto Saxophone Mouthpiece Cap #1

Fits:

Dark; 1E, 1RVS

Light; L-1E (L-4), L-1RVS (L-3)

MKIII; C-1RVS

Versa; V-1MD, V-1RVS

Star Series; SS-1R, SS-1RL

LGX; LGX-1E, LGX-1RVS

Versa X; X-1RVS

Van Gogh; VG-1E, VG-1RVS