The place I worked for, paid for a hearing test and those molded plugs just like yours. We had the test and got the new ear plugs every year.
I already had hearing loss from the military, but it never got worse after we started wearing those plugs. Think I still have at least 5 sets scattered around where I might need them.
The owner of the company was a cheap old fart, but he did take care of our hearing. I think OSHA helped him in his decisions somewhat!
Last edited by kennymauser; 09/23/21.
