M / L


Acoustic filter - SNR 19 dB

Thanks to its patented acoustic filter and its linear attenuation over all frequencies, you will hear a clear and authentic sound, so you can enjoy music while protecting your hearing. Made from a component used mainly in the medical field, these earplugs provide maximum comfort throughout their use.

  • Festival
  • Club
  • Concert
  • Bar
1 pair

Made in our workshops

A technological wonder

ACT from France (via Trustpilot)

Absolument parfait

• Patented acoustic filter
• Linear attenuation  
• Ensures clear and authentic sound
• Long lasting comfort - flexible applicator
• Perfect fit: sold with 2 sizes of tips
• Reusable, washable
• Average attenuation of 19 dB

Sold by box of 1 pair, including :

• 2 plugs in size M and 2 plugs in size L
• 1 pair of acoustic filters (placed in the L size plugs)
• 1 aluminum storage tube

Also available in pharmacies and drugstores. 
Black EAN Code: 5 4 2502381152 8
Pharmacy code Belgium black : 4611-430
Pharmacy code France black : 6333590

Blox advice : don't throw away the 2 plugs you don't use, and complete them with a new pair of Music or Moto acoustic filters available via our accessories, only on the Blox eshop.

Material (not exhaustive): TPE medical grade
SNRB - 19 dB (H 19 dB, M 17 dB, L 15 dB
Instructions for use

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At BLOX, we have set ourselves a mission: to have the most effective and comfortable range of earplugs on the market. To achieve this crazy goal, we selected the best manufacturers in Europe, carried out thousands of tests and, after years of work, we created the most complete range on the market. And because we are perfectionists, we will continue to develop this further according to technological and environmental advances.

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Best quality

Best quality

All our earplugs are certified and made in Europe with the best materials.