3M™ Earplugs 1100 Series, Uncorded - 37 dB - 1000 Pairs Category_Best4Headsets/Telephone Headsets/Call Centre Headsets Fits to most CD or

Fits to most CD or MP3-players

Easy to wash & clean

Bendable boom arm – easy to adjust to the optimal microphone position

Bluetooth volume control on phone and headset

3M&trade; Earplugs 1100 Series, Uncorded - 37 dB - 1000 Pairs Category_Best4Headsets/Telephone Headsets/Call Centre Headsets Fits to most CD orKey Features SNR 37 dB Higher L 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, Uncorded 37 dB (1000 Pairs)