700 Model fits common hard rubber tenor saxophone mouthpieces including:Brillhardt, Drake, Dr. Tenny, Jody Jazz, Lamberson, Otto Link, Meyer, Ralf Morgan, Phil-Tone, PPT, RPC, Selmer, Vandoren, Yamaha, Mouthpiece Cafe, Navarro, Yanagisawa, 10MFan
840 Model fits common metal tenor saxophone mouthpieces including:Barone, Berg Larsen, CE Winds, Guardala, Lebayle, Lawton, Ponzol, SR Tech, G. Sugal, Jody Jazz, Theo Wanne, Ted Klum, PMS, Freddy Gregory, Selmer, Vandoren, Zimberoff
895 Model fits:Otto Link metal
Finishes & Options:WE = Woodstock Ebonite reed contact table
B = Brass Brushed
10M = Silver Brushed
S = Polished Silver