3M™ E-A-Rsoft™ Yellow Neons™ corded earplugs seal the earcanal with soft, slow-recovery foam for excellent noise reduction and comfort. Large size E-A-Rsoft™ earplugs are ideal for persons with larger earcanals. Benefits •Poly bag keeps each pair of earplugs clean before use. •Slightly larger size than regular E-A-Rsoft™ earplugs to fit larger earcanals •Noise Reduction Rating (NRR)*: 33 dB. CSA Class AL.