3M™ Earplugs 1100 Series Corded - 500 Pairs Category_Best4Headsets/Poly \/ Plantronics Headsets/Poly Savi Headsets Superior audio with Neodymium speakers

Superior audio with Neodymium speakers

Soft foam ear cushions

ActiveGard protection

3-Mic Noise Cancellation

3M™ Earplugs 1100 Series Corded - 500 Pairs Category_Best4Headsets/Poly \/ Plantronics Headsets/Poly Savi Headsets Superior audio with Neodymium speakersKey Features SNR 35 dB Higher value of HML data provides better attenuation at low frequencies (< 500Hz) Slow recovery foam helps make the insertion easier Soft pliable foam conforms to the shape of your ear canal for better comfort and all day wearability Designed with a tapered shape Compatible with the 3M E A Rfit Dual Ear Validation System What's in the box 3M Earplugs 1100 Series Corded (500 Pairs)