Ear Muff Hearing Protection, Msa, 22 dB NRR, Plastic, Black/Green

Dielectric design for use around electrical hazards. Extremely soft ear pads improve comfort. Noise Reduction Rating (NRR) of 20. Tested in accordance with ANSI S3.19-1974. Used in applications such as mowing/trimming lawn, power tool use, traffic and office noise or sleeping in noisy rooms.

• Single-point attachment in combination with flexible sliders, ensures proper seal, regardless of the shape of your head
• Lightweight for all day comfort
• Easy size adjustment