I found myself to dislike foam plugs when using them for extended periods of time.
They get the job done well, but I began feeling discomfort from them after regular use.
I changed to a style similar to these
Thankfully my mom works for a large scale chemical manufacturer and can get different types of earplugs for free.
I suggest, when you're able, trying out different types to see which you prefer best. Eventually I would intend to buy a custom fit pair, but bills first.
Thankfully, hearing protection is very cheap. I'll never understand why less people take advantage of it.
