Please see photos. Right one is working but the left one needs repairing. If you know how to, then this is perfect for you. 6 sets of different size covers to keep earplugs in your ears.
I was going to recycle as I can’t repair them myself but don’t know where, then I thought maybe someone will find these useful.
Some glue and cable needs reattaching and it should work fine, if not I hope you’ll recycle appropriately