Leight Uncorded Pre Shaped Foam Ear Plugs 100 pr Tub Howard Leight Uncorded Pre Shaped Foam Shooting Earplugs offer the best hearing protection for shooting for 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. Suitable for use as shooting earplugs at the range or hunting earplugs in the field. There are 100 pairs of earplugs per pack. Highest noise reduction rating of any single-use earplugs provides excellent shooting hearing protection Bell shape matches contours of your inner ear to ensure maximum noise reduction and resist tendency to back out of ear canal Smooth, soil-resistant closed-cell foam skin helps prevent dirt build-up Polyurethane foam enhances comfort, especially for long-term wear; 100 pairs of earplugs per pack Noise Reduction Rating: 33 Manufacturer: Howard Leight Model: R-33133 SKU: SI_1126950