These saxophone reeds are brand new and of excellent quality. Each box contains 10 reeds of the same size, providing consistent performance. These reeds are designed to be compatible with all brands of alto Saxophones, making them a versatile and convenient choice for saxophonists. With their reliable construction and compatibility, these saxophone reeds ensure a great playing experience and produce a clear and resonant sound. Whether for professional musicians or beginners, these reeds offer a dependable and consistent option for achieving the desired tonal quality and responsiveness on the saxophone.