1、Splint structure ensures good air tightness and good resonance performance. 2、Double vent design for easy control, enhance the player's self confidence. 3、High quality resin combs, eco-friendly, non-toxic and skin friendly. 4、The cover plate is made of stainless steel, durable and anti-fingerprints. 5、A great gift for any harmonica enthusiast. Features: Splint structure ensures good air tightness and good resonance performance. Double vent design for easy control, enhance the player's self confidence. High quality resin combs, eco-friendly, non-toxic and skin friendly. The cover plate is made of stainless steel, durable and anti-fingerprints. A great gift for any harmonica enthusiast. Specification: Item Type: Harmonica Tonality: C Tone Seal Plate Material: Copper Reed Material: Brass Cover Plate Material: Stainless Steel Comb Material: Resin Optional Color: Black, Blue   Package List: 1 x Harmonica 1 x Cloth (Random Color) 1 x Box   Note:  Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item.