Nút tai chống ồn 3M 311-1250
- Poly bag keeps each pair of earplugs clean before use
- Regular size fits most earcanals
- Noise Reduction Rating (NRR)*: 33 dB. CSA Class AL
- Test compatible with 3M™ E-A-Rfit™ Validation System
3M™ E-A-Rsoft™ Yellow Neons™ earplugs seal the earcanal with soft, slow-recovery foam for excellent noise reduction and comfort.
These corded foam earplugs feature soft, slow-recovery foam for comfort and outstanding noise reduction. Soft foam earplugs are easy to roll down and insert, then expand within the earcanal for a comfortable, secure fit.
Poly bag keeps each pair of earplugs available or accesible for re-use.
- Regular size fits most earcanals.
- Noise Reduction Rating (NRR)*: 33 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™.
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.