This saxophone is made of selected brass and coated with gold paint for durability. This alto saxophone has clear and bright high notes and charming tone. It is easy to play, with full tone, concentrated tone, bright and pleasant tone. Material of brass, pure tone, anti-oxidation and not easy to fade The saxophone has been tuned by professional technicians, and the tone is full and rich without any noise. The high and low ranges are seamlessly connected, and the performance is smooth and natural, meeting all your playing needs.