产品描述：
EX-01-002 Uncorded Ear Plugs
The E.A.R EX-01-002 earplugs have a unique pod design of Express? allows the foam to compress easily allowing the plug to slide gently into the ear and expand slowly making an effective seal for virtually any ear canal. This insertion grip makes handling easier. Conform to EN352-2: 2002 tested and approved by INSPEC technical specifications.
SNR: 29dB.