Excellent condition hardly used A J.Michael FL250 flute is a nickel-plated flute, often found as a student model, known for being easy to maintain and producing a bright, crisp sound due to its nickel construction. These beginner-friendly flutes typically feature closed keys, come with a case, and offer a good balance of durability and affordability for new players, though some models might have a silver-plated finish over the nickel.