Trombone practice mouthpiece for tubules TMP-SL

---------------------------------------------------------------------- 【JOOM Approved! Sold & Shipped by Trusted Japanese Sellers】

🔹 Operated by Verified Japanese Sellers – Approved by JOOM, our experienced Japanese sellers provide reliable service. 🔹 Direct Shipping from Japan – Carefully packed and promptly shipped straight from Japan. 🔹 Japanese-Standard Quality Control – Strict inspections ensure only high-quality products reach you. 🔹 About Included Manuals – If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. ---------------------------------------------------------------------- The inner diameter of the trombone practice mouthpiece TMPSL is molded to conform to the general standard mouthpiece that is easy to play even for beginners. This is a mouthpiece made of plastic (material: PC polycarbonate). Please be careful not to scratch it. Please be careful not to hit it when attaching it to the instrument, as it may become difficult to remove. If it gets dirty, please wash it with lukewarm water and use it cleanly. (Please do not spray with alcohol, thinner, etc.)