Best Deals for ChristmasOriGlam Professional Swan 24 Holes Key Of C&G Double-side Tremolo Harmonica Good Durability - Cover is made of chrome-plating copper, it is very durable and offers a simple appearance, make your harmonica comfortable and easy to play. Key of C & G, 24 Holes. - This is a double-side tremolo harmonica Key of C & G with 24 holes. Suitable For - This SWAN harmonica is characteristic, therefore suitable for blues, rock, country, folk, jazz and other style, also which is animation, film and television entertainment, pop music. Easy To Play And Learn - Make you play music any time, anywhere. Easy To Carry - With a plastic box to keep it clean and safe, perfect for harmonica lover.