The Fender Blues Deluxe 10-Hole Harmonica in the Key of C is a classic diatonic harmonica with a sleek silver color. This harmonica is perfect for blues, folk, and world music enthusiasts looking for a high-quality instrument. While it does not come with a case, this harmonica is designed to last and deliver great sound for musicians of all levels. The key of C gives it a bright and cheerful tone, making it a versatile option for a wide range of musical styles.