- Trumpet part: the trumpet component features wear‑resistant construction with a smooth surface, giving a comfortable feel and protecting the mouth from irritation. - Mouthpiece connector for trumpet mouthpieces: the connector is built with durable workmanship, it does not break easily and is designed for long‑lasting use. - Brass mouthpiece replacement for trumpet: made of brass, it can greatly enhance the instrument’s appearance and also serves as a decorative accessory. - Brass wind instrument trumpet set: compact and lightweight, easy to transport and store, space‑saving, and includes a professional mouthpiece replacement. Use scenarios: - Daily practice and school band use: reliable replacement parts to maintain trumpet performance and comfort during extended playing. - Stage performances and travel: a portable, lightweight set that fits in the instrument case for quick swaps and replacements. - Display or gifting: the brass mouthpiece offers an attractive decorative option for display or as a thoughtful gift for trumpet enthusiasts.