Vandoren V16 Jazz Mouthpieces set the standard for all others. T6 Metal/Gold Model. Tip opening: 250 (1/100ths mm), Facing: Long, Characteristics: Versatile with a medium tip opening. Recommended for JAVA and ZZ reeds 3. Medium chamber: Inspired by the famous mouthpieces from the 50''s/60''s. A round and deep sound. The Tenor mouthpiece is made with