Offers the highest noise reduction rating in the industry. Unique, nonirritating foam is longer for deeper insertion into the ear canal. Provides optimal hearing protection; perfect for airline mechanics and stamping machine operators. Corded/Cordless: Cordless; Shape: Cylindrical; Material(s): PVC Foam; Noise Reduction Rate (NRR): 33 dB.
Slightly longer than regular E·A·R Classic earplugs to fit deeper into the earcanal and provide higher noise reduction. Test compatible with 3M E-A-Rfit validation system.