1Designed for professionals and beginners, 10hole blues harmonica's quality is guaranteed, you can use it with confidence. 2Stainless steel cover, corrosionresistant, waterproof and strong, not easy to oxidize and rust.High gloss, compact structure, durable mouthorgan keeps long service life. 3Harmonica body is made of ABS resin material, which is transparent and bright, and has good water resistance. 4Ergonomic stainless steel cover plate rounded at the mouthpiece, easy to wind. 5Small and cute, easy to carry and store, which allows you to play music anytime, anywhere.