The clear mirror can be positioned flexibly to provide a clearer view of one’s embouchure during practice sessions. Its lightweight design makes it effortless to attach and detach from the instrument, offering convenience and ease of use. This versatile mirror is suitable for all brass instruments, including trumpet, trombone, French horn, euphonium, baritone horn, tuba, pocket trumpet, bugle, cornet, flugelhorn, mellophone, and more.