Logitech G35 Gaming Headset button cover

I designed this simple cover to go over the "G Keys" on my headset.

I have this Logitech G35 USB gaming headset. It's been discontinued by the manufacturer, and they never provided drivers for MacOS to remap the "G Keys" on the side. Every time I put the headset on, my hand would brush the buttons and invariably open itunes. I was unable to find a way to remap, or disable the buttons, and I didn't want to break the headset.