Four flange ear plugs EP65

EP65-1 : ANSI 12.42 & S3.19 (NRR:27dB)
EP65-6 : CE EN352-2 (SNR:28dB)

• Unique 4 layer cut off design enhances the sound-insulated effect.
• Front end spatial design fits ear channel to reduces ear internal pressure for wearer comfort.
• Terminal stem molded-in non-slip use for easy insertion into ear canal.
• Without neck string pair in a polybag for economical.