I have a 3M pair (not musician) that I use daily, and they still work ok at 6 months old. Figure they should be good for a year, but I don't use them for anything too loud.
I have a 3M pair (not musician) that I use daily, and they still work ok at 6 months old. Figure they should be good for a year, but I don't use them for anything too loud.
I have a 3M pair (not musician) that I use daily, and they still work ok at 6 months old. Figure they should be good for a year, but I don't use them for anything too loud.