OSC Earmuffs
- soundproofing: H=32 dB, M=25 dB, L=17 dB, SNR=28 dB
- bow material - polyoxymethylene copolymer
- ear insert material: ABS
- lining pads material: polyvinyl chloride
- soft pads provide long-term comfort and very small pressure
- adjustable headband
- modern design
- meet requirements of norm EN352-1