BLOX Cylindrical foam
Sleeping Earplugs

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    Sleeping Earplugs

BLOX Cylindrical foam
Sleeping Earplugs

Earplugs designed to suit all ear canals. Standard size.
  • Cylindrical foam: fits perfectly into the ear canal so that it is easy to keep the earplug secured in the ear.
  • Excellent noise reduction without “being cut off from the outside world…” (alarm, etc.).
  • Reusable, washable.
  • Available in pharmacies and chemists.
  • Description

    Product Description

    Thanks to its cylindrical shape, this model exactly matches the shape of the ear canal.

    The result: excellent sound reduction and ear support, reducing the risk of losing the plugs during the night. The tight structure of the foam allows the plug to expand gradually, providing added comfort.

    Cylindrical foam earplugs are especially recommended for high noise levels. However, important noises can still be heard (alarms, etc.).

    REDUCTION VALUES TABLE
    Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
    Average reduction (dB) 22.3 23.3 24.6 26.9 27.4 34.1 41.6 40.4
    tandard deviation (dB) 5.4 5.3 3.6 5.4 4.8 3.1 3.5 6.4
    Presumed protection (dB) 16.9 18.1 20.9 21.5 22.6 30.9 38.1 34.0

    H = 30 ; M = 24 ; L = 22 ; SNR = 28 (dB)

  • Additional Information

    Additional Information

    Attenuation Value

    28 dB.
    Composition

    PVC foam. Hypo-allergenic.
    Packaging

    Pack of 4 pairs + plastic storage case.
    Product code

    CNK 2476-935 (Belgium), ACL 489-4081 (France)