Radians DIY Custom Molded Ear Plugs (NRR 26) (Kit Makes One Pair)

Radians

Honeywell Howard Leight QB100-HYG Replacement Tips (Pack of 5 Pairs)

Howard Leight by Honeywell

Etymotic Ety-Plugs Hi-Fi Musicians Ear Plugs - Large Size (NRR 12)- Clear

Etymotic Research

Moldex BattlePlugs Ear Plug Replacement Tips (One Pair)

Moldex

Moldex BattlePlugs Impulse Noise Reusable Ear Plugs (NRR 9/24)

Moldex

SilentEar Two-Pair ComboPack (NRR 32) (1 Pair Each - Average + Small)

E.A.R. Inc. Do It Yourself Custom Ear Plug Kit (Makes Two Ear Plugs. W/Carry Bag and Detachable Cord)

E.A.R. Inc.