Foraineam 24 Holes Tremolo Harmonica for Students and Children, Key of C, Beginners Recommended 24 Holes Harmonica, Key of C, Major Diatonic Double Tremolo Harmonica Made plastic comb with chrome steel cover is smooth and easy to slide across on holes which help minimize moisture absorption. Traditional shape makes your harmonica look as good as it sounds. Durable with brass reeds and stainless steel cover. Stably rich tune and clear sound provided. Package: 1 harmonica + 1 cloth + 1 instruction