The uncorded unique pod design of the 3M E-A-R Express Earplug allows the foam to compress easily so that the plug slides gently into the ear and expands slowly, making an effective seal for most ear canals.
The 3M E-A-R Express Earplug has an insertion grip which makes handling and fitting the earplug easier and more hygienic.
SNR 28.
Box Quantity 100 pairs.

Standards
EN 352-2:1993 (SNR 28dB)