Honeywell Pre-Shaped Foam Earplugs offer the best hearing protection 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 the most used PE foam earplugs in the world and are suitable for use in almost any application. 60 pairs of disposable earplugs per tube.
Sperian Safety Wear 60 pair tube of pre-shaped foam single-use earplugs provides the highest attenuation in a single-use earplug with an NRR of 33. It's soft polyurethane foam delivers superior comfort, while its bell shape is easy to insert and forms to ear canal. Earplugs also have a smooth soil-resistant skin preventing dirt build-up. Great value with a convenient storage container.