Authentic Winnie Mandela metal flute head is expensive, because it is produced by the original factory, which ensures the quality of materials and technology. In terms of quality, the authentic Winnie Mandela metal flute head has undergone strict quality inspection, with stable sound quality and good playing sense. The price of the replica Winnie mandela metal flute head is lower, because it is produced by an unofficial manufacturer, and the material and technology are not as good as the genuine one. In terms of sound quality, the sound quality of the replica Winnie Mandela metal flute head may be unstable and the playing sense is poor. From the appearance, the genuine Winnie mandela metal flute head has fine workmanship and proper details, while the replica Winnie mandela metal flute head has a rough appearance.