Another innovation from 3M™ E-A-R™, E-A-R™ Classic™ SuperFit™ 30 has a built-in visual check - the orange fitting ring. If the ring is visible after insertion, refitting is recommended for best hearing protection. - Reusable Pillow Pack helps keep earplugs clean when they are not being worn. - Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier - Slow-recovery earplug foam is flame-resistant and moisture-resistant - Noise Reduction Rating (NRR)* 30 dB. CSA Class AL. - Test compatible with 3M™ E-A-Rfit™ Validation System. *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation™
- Earplugs
- E-A-R™ Classic™ SuperFit™
- Type: Disposable; Size: Regular; Style: Uncorded; Noise Reduction Rating NRR: 30 dB; Plug Material: Foam; Plug Shape: Cylinder; Color: Yellow; Material: PVC; Insertion Style: Roll Down; Pack: 2000 Pair/Case
- Sold by the Case
