3M Personal Safety Division 312-1256 SuperFit 33 Uncorded Earplugs, Hearing Conservation in Poly Bag Regular Size 200 PR/Case by EARsoft

الوصف

EARsoft with SuperFit fitting ring;Soft polyurethane earplug;Poly bag keeps each pair of earplugs clean before use;Noise Reduction Rating (NRR)*: 33 dB. CSA Class AL;Test compatible with 3MTM E-A-Rfit Validation System