POCKET PAL HARMONICA 10 hole diatonic Plastic Case All Brass reeds Hohner Harmonica All Brass reeds 10 hole diatonic All Brass reeds, 10 hole diatonic Plastic Case, Key of C, 10 hole diatonic Featuring all brass reeds and a plastic molded comb with 10 holes, this harmonica has everything needed to achieve great tone and response Perfect for all styles of music The Pocket Pal comes with a plastic case (so you can slip it into your pocket), an illustrated instructional guide, and one song