3M personal protective equipment sold through Amazon’s Industrial and Scientific Department 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.
Classic Plus earplugs are slightly longer than regular size Classic earplugs for higher noise reduction when fit deeply in the earcanal
Low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability
Moisture resistance helps maintain a consistent expansion time, even in humid situations
Noise Reduction Rating (NRR) 33 dB. CSA Class AL
Flame resistant for potential arc flash situations and safer storage