Does not contain any silicone

engineering

colour: yellow

The rest of the frequencies are practically identical to the ER2SE

Uvex K10 Foldable Earmuffs (SLC80 27dB, Class 5) upsell_axil-trackr-blu Does not contain any siliconeuvex K10 earmuffs offer effective protection thanks to a protection value of SNR 30 dB, as well as a high level of wearer comfort. The high quality, foldable headband with comfortable quilted padding provides a high level of wearer comfort and is also ideally suited for long periods of use. The length can be adjusted to ensure perfect positioning, while the optimal earmuff shape provides pressure free protection for the outer ear. Cushioned sealing