- Features
| Classic earplug is an economical, reliable choice in hearing protection and conservation. |
| -Pillow pak keeps these disposable earplugs available, reusable and clean |
| -Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier |
| -Slow-recovery earplug foam is non-flammable and moisture resistant |
| -Meets ANSI S3.19-1974;CSA Class AL |
| -Noise Reduction Rating (NRR): 29dB in Test compatible with 3M ™ E-A-Rfit ™ Validation System |