Nonoise Notte ear plugs with ceramic filter NN90

Nonoise Notte ear plugs with ceramic filter NN90

For people who are light sleepers or who suffer from snoring discomfort>br>Reduces annoying noises while allowing clear perception of alert sounds (crying of a child, alarm, etc.)>br>Attenuates up to 33.4 Db the highest and most annoying frequencies>br>Washable and reusable>br>The earplugs are made of hypo-allergenic thermoplastic material without silicone>br>With patented precision ceramic filter positioned, for maximum protection, deeper in the ear canal than other products>br>Length 2.4 cm, diameter from 6 to 12 mm>br>Supplied with the cord, which increases the SNR attenuation by a further 2 dB and an aluminum container with a transport ring>br>Attenuates up to 33.4 dB the sound level of the highest and most harmful frequencies>br>These earphones are tested and approved by the Institute for occupational safety and health of the German social accident insurance>br>Made in the Netherlands.