Paint options for cupronickel sax:
Generally speaking, the paint on expensive, branded cupronickel sax tubes will be more durable and corrosion resistant than your average saxophone.

Checkpoint selection for cupronickel sax:

Cupronickel sax's checkpoints come in a variety of styles. In terms of materials, cupronickel sax mainly includes three kinds of ordinary metal checkpoints, leather pad checkpoints and rope checkpoints. The most purchased ones are the metal checkpoints and leather-padded checkpoints. When buying a metal checkpoint, pay attention to the fit between the checkpoint and the mouthpiece and whether the screws that fix the checkpoint are slippery; while buying a leather pad checkpoint, pay more attention to the wrong defect of the leather pad. In addition, imported checkpoints have better quality assurance than domestic checkpoints.

Selection of reeds for cupronickel sax:

Reeds are consumables in cupronickel sax accessories and need to be replaced regularly. When purchasing reeds, beginners generally choose cheap reeds because they are more expensive to use, while players with a certain level of performance choose better cupronickel sax reeds. The surface texture of the reed cut surface is uniform and clear, which is the top grade. Care should be taken to identify the authenticity of cupronickel sax reeds.

Through the above introduction and analysis of cupronickel sax, hope it helps you.