• Mack'S Safesound Ultra Earplugs Are Molded With State-Of-The-Art Super Low-Pressure, Skinned And Tapered Foam
• Molded With State-Of-The-Art Super Low-Pressure, Skinned And Tapered Foam
• Provide Unmatched Comfort And Improved Hygiene
• High Noise Reduction Rating (Nrr) - 32 Decibels