Classic cylindrical shape provides the high-grade protection that you've come to expect. Slow-recovery, gradual post-insertion expansion ensures the creation of an effective sound barrier. Top-quality, moisture-resistant, dermatologically safe foam minimizes the potential for irritation. Corded/Cordless: Cordless; Shape: Cylinder; Material(s): PVC Foam; Noise Reduction Rate (NRR): 29 dB. 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.
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This product is made in US