- 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)*: 30dB.
- * Test compatible with 3M™ E-A-Rfit™ Validation System
These E-A-R™ Classic™ SuperFit™ earplugs feature an orange "fitting ring" that provides a guideline for proper fitting and a quick visual compliance check.
Another innovation from 3M™ E-A-R™ , the Classic™ Corded SuperFit™ 33 has a built-in visual check - the orange fitting ring. If the ring is visible after insertion, refitting is recommended for best hearing protection.
*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™.
3M personal protective equipment sold through Shop3M.com is only intended for US occupational workplace use. This 3M personal protective equipment must be used in compliance with the Occupational Safety and Health Administration (OSHA) Personal Protective Equipment (PPE) standard (29 CFR 1910.132) and all other applicable health and safety standards, as well as all user instructions, warnings and limitations accompanying each product. It is essential that all product user instructions and government regulations on the use of each product be followed in order for the product to help protect the wearer. Misuse of personal protective equipment may result in injury, sickness, or death. For correct product selection and use, individuals should consult their on-site safety professional or industrial hygienist. For additional product information, visit www.3M.com/PPESafety.
|Length Of Use||Single-Use|
|Noise Reduction Rating||30 Decibel|
|Packaging||Pillow Pack, Poly bag, Refill bottle for One Touch" Dispenser|