Ease of playability, coupled with the perfect balance of tone quality and full sound, will have you captivated from the first note. Designed together with the greatest experts of the Bass Clarinet, these mouthpieces with contemporary outlines will accompany you in all of your musical situations. The Concept model is a larger, more powerful mouthpiece. 2.10 mm Tip Opening.This item is in the category "Musical Instruments & DJ Equipment\Wind & Woodwind\Parts\Mouthpieces". The seller is "windology_music" and is located in this country: GB. This item can be shipped to United Kingdom.