This brass instrument combines durable construction, responsive playability, and a rich tonal character suited to practice, performance, and travel. Key benefits Durable finish and construction: hardness surface resists wear and fading for longlasting appearance and reliable performance. Waterproof design with improved drainage: Builtin drainage features direct moisture away for cleaner, drier play and easier maintenance. Strong, expressive tone: Produces a deep, powerful sound with a pronounced Dunhuang feeling that supports dynamic and lyrical playing. Smooth, accurate action: Responsive valve and key action enables clear articulation across the instrument's full note range. Beginner friendly, yet performance capable: Small bore design offers comfortable resistance for developing technique while remaining suitable for more experienced musicians. Lightweight and portable: Practical, easy to carry for rehearsals, classes, and travel. Material and performance Material: Brass construction provides durability and the tonal warmth associated with brass instruments. Bore size: Small bore design balances focused sound and manageable air resistance, helping beginners control tone while allowing expressive nuance. Playability: mechanical action ensures reliable response for all registers and dynamics. Use scenarios Studio or home practice: Durable finish and waterproof drainage reduce maintenance during frequent practice sessions. Classroom or lessons: Small bore and responsive action make it suitable for students learning fundamentals and for ensemble rehearsal. Travel and performances: Lightweight construction and sturdy finish make it convenient for onstage use, outdoor gigs, or transporting between venues. Specifications and function highlights Practical brass instrument with small bore hardness, faderesistant finish Waterproof design and enhanced drainage Responsive action covering the full note range Lightweight and easy to carry This instrument suits players seeking a reliable, easytomaintain brass instrument that delivers a deep, expressive tone and consistent playability across practice and performance settings.