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The sleeping mask is non irritating and designed to completely block light without creating discomfort
low-pressure foam conforms to the shape of the ear canal to help create a comfortable
Both ER2 models
Rated for Safe Ears with an SNR of 23
What to Expect from Calmer
Alpine MusicSafe For Musicians C3B The sleeping mask is nonEARPLUGS DEVELOPED FOR PERFORMERS Musicians are at considerable risk of damage to their hearing. Very loud music causes hearing impairment and other physical problems. The MusicSafe Classic ear plugs are provided with two pairs of different filter sets that you can change around yourself. Thus you yourself can determine which muffling is most suitable in various situations. The Alpine MusicSafe Classic do not create a feeling of being 'closed off' or