Gottsu Sepia Tone mouthpiece for Bb- clarinet, boehm system, Nr. 6, made of a mix of silicon and hard rubber, flat surface table, facing curve, side rail, tip opening 1,15 mm, without ligature and cap
Gottsu Sepia Tone mouthpiece for Bb- clarinet, boehm system, Nr. 5, made of a mix of silicon and hard rubber, flat surface table, facing curve, side rail, tip opening 1,04 mm, without ligature and cap