The BG Mouthpiece Patch is a must-have accessory for any musician. Designed specifically for small mouthpieces, this patch provides a comfortable and secure fit. With a thickness of 0.8mm, it offers just the right amount of cushioning to enhance your playing experience. The black color adds a sleek and professional touch to your instrument. Upgrade your mouthpiece with the BG Mouthpiece Patch for improved comfort and performance.