3M E.A.R. Ultrafit Earplugs Uf-01000 (Pack of 50)

When the convenience and permanence of a pre moulded earplug is more suitable for your needs, the unique one-size Ultrafit fits most ear canals comfortably and provides high level of attenuation. Comes along with blue cord / Not attached to the ear plugs.(Re-Usable), CE EN352-2 SNR 32dB. SNR=32dB, H=33dB, M=28dB, L=25dB