The ear plugs react to body temperature and are made of soft, energy-absorbing polymer foam. Brushed surface, non-flammable. They stay in the ear canal. Moisture-proof. Hygienic storage and distribution to employees. Product Description: The E-A-R™ Classic™ II pre-shaped ear plugs are designed to be inserted into the ear canal to reduce dangerous noise and loud noise. These products are only available without cord.
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