Pommel Style 1 and Pommel Style 2 speaker covers

So I have several MHSv1 pommel style 1 and pommel style 2 pommels. I know that these pommels were meant for switches, but what can I use to cover up the switch holes to protect the speakers in future builds?

Any of the pommel inserts will do. Don’t forget to buy a c-clip to hold it in place.

Thank you sir!