This is a Tilz S8 mouthpiece, a standard for French horns. I dropped it shortly after purchasing it, and the tip of the shank is slightly deformed, but I believe it doesn't affect playing. I'm selling it because it didn't suit me. I only tried it once after purchase and then stored it. It's a slightly damaged item, but it's in like-new condition. Thank you. P.S. The box is dented; I will fold it and ship it with the mouthpiece. 【Brand Reliability】 MUNDSTÜCKBAU BRUNO TILZ is a brand known for professional instrument manufacturing. Their high-quality mouthpieces are designed to enhance the performance of players. Thank you for looking.