Honeywell Super Leight Corded Pre-Shaped Disposable Foam Earplugs offer the best hearing protection for shooting of any single-use earplugs (33 NRR). The pre-shaped, contoured foam is designed to fit almost any ear canal for comfortable all-day wear. A closed-cell outer layer prevents dirt from building up. These earplugs are suitable for use on the range or in the field. Some shooting sports enthusiasts prefer earplugs to earmuffs. They're lighter, less cumbersome, disposable, and can provide better hearing protection than most earmuffs. In fact, these Super Leight Foam Earplugs offer the best hearing protection for shooting of any single-use earplugs (33 NRR).