3M™ E-A-Rsoft™ Yellow Neons™ uncorded earplugs seal the earcanal with soft, slow-recovery foam for excellent noise reduction and comfort. Benefits •Reusable Pillow Pack helps keep earplugs clean when they are not being worn. •Regular size fits most earcanals. •Soft foam earplugs are easy to roll down and insert, then expand within the earcanal for maximum comfort. •Test compatible with 3M™ E-A-Rfit™ Validation System. •Noise Reduction Ratting (NRR)* 33 dB. CSA Class AL