Sonum Black (- 20 dB)

Frequency behind the name: Sonum black Sound  in its  purest form. Luxury, sobriety,  and minimalist power Advanced noise reduction: Ability to reduce up to - 20  dB, provides  effective  hearing  protection in noisy environments  without  compromising sound clarity.    Your purchase includes! 1 pair of hearing protectors  4 available sizes ( XS, S, M, L) for a perfect  fit  and maximun  comfort Free specialized guidance  included: Enjoy  free specialized  guidance designed to help you use  your hearing  protectors  correctly,  prevent hearing  damage, and  adopt  the best practices for long-term  hearing  wellnes. Each  session is led  by experts  in auditory  well-being  and hearing protection,  giving you confidence and support  to take care of your ears - at no extra cost