- Easy to insert correctly due to tapered shape, moderate expansion rate.

- Elvex Blue intensive colour makes it easy to monitor and enforce earplug usage.

- Specially formulated low pressure foam provides for the most comfortable fitting foam plug on the market.

- One size fits all.

- Tested to ANSI S3. 19-1974 32dB NRR.

- Tested to AS/NZ Standard 1270-2002 class4 32dB NRR.

- CE certified to EN-352-2 (SNR) 34dB