Selmer metal mouthpiece caps are designed to securely hold the reed to the mouthpiece. They offer excellent protection for the reed and the mouthpiece tip when not in use.
Additional Information:
Using this Conn - Selmer tenor saxophone cap is easy. First, place the reed on the mouthpiece as you normally would. Then, simply put the cap over the mouthpiece to hold the reed in place. When you're done playing, put the cap on to protect the reed and the tip of the mouthpiece. As for maintenance, it's a good idea to wipe the cap with a soft cloth after each use to keep it clean. Make sure to store it in a dry place to prevent rusting. Also, be gentle when putting on and taking off the cap to avoid damaging the reed or the mouthpiece.