The Jupiter JTR700 standard Bb Trumpet has a lacquered brass body with stainless steel pistons. This free blowing, well-balanced instrument is designed to be comfortable for the younger player and beginner while at the same time having a full sound with good intonation and easy response. FEATURES: Stainless Steel Pistons have remarkably smooth, fast action for improved agility and playabilityAdjustable 1st and 3rd Valve Slide allows the player to custom fit the instrument to achieve maximum perf