1、The comb is made of resin, safe, non-toxic, harmless to human and durable 2、The reed plates are crafted resin, can make quality sounds 3、The cover plate is constructed by resin, anti-rust and durable 4、Tuned by the professional technician, offer accurate and high quality tone and pitch 5、Perfect for beginners and children Features: The comb is made of resin, safe, non-toxic, harmless to human and durable. The reed plates are crafted resin, can make quality sounds. The cover plate is constructed by resin, anti-rust and durable. Delicate digital annotation of the sound holes. Tuned by the professional technician, offer accurate and high quality tone and pitch. Perfect for beginners and children. Specifications: Material: Resin Color Options: Purple; Green; Pink; Orange+Green; Blue; Yellow Hole: 10pcs Size: approx. 10.5 x 3 x 2cm / 4.13 x 1.18 x 0.79inch Weight: approx. 43g Package List: 1 x Harmonica