Laser Lite Corded Disposable Earplugs by Howard Leight by Honeywell, #LL-30G.  These are size 6-11 mm.  Box of 100.

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Lot of 17 Laser Lite Corded Disposable Earplugs, #LL-30G, size 6-11, plus 24 Pairs of 3M E.A.R. Classic Uncorded Earplugs, #310-1001.