3M 3MRH10P3E Helmet Ear Muffs for Peltor related-oregon-522651-arm-return-spring-for-520-120 Sold by the foot

Sold by the foot

these Impact Blocks have passed incredible dynamic

Replaces Stihl 1127-358-7702

Weaver ProCool Mesh Technology allows air circulation for a cooling effect

and life safety applications - a true jack-of-all-trades

3M 3MRH10P3E Helmet Ear Muffs for Peltor related-oregon-522651-arm-return-spring-for-520-120 Sold by the foot3M Peltor Optime 105 Red Black Cap Mount Earmuffs with 27 dB NRR feature double shell technology to provide effective hearing protection. They have proprietary Twin Cup design and can take the noise levels up to 105 dBA. Earmuffs with liquid foam filled cushions are color coded to help match attenuation needs. Cap mount design makes them easy to design. Earmuffs have an ear cup whose pivot points tilt for optimum comfort and efficiency. They are