What to use for hearing protection?

[AllenW]

I have a pair of custom made plugs that I wear, but I also use the yellow barrel shaped foam plugs for most plinking, but if I shoot one of the .38 super compensated pistols, I wear muffs and plugs.

If your getting ringing in your ears after shooting, you know whatever your using isn't enough.
That type of damage doesn't heal its self, be careful.