Ear Plugs, Noise Reduction Rating 25 dB, Earplug Shape Flanged, Insertion Method Push-In, Reusability Reusable, Cord Options Uncorded, Earplug Size M, Earplug Material Elastomeric Polymer, Earplug Packaging Bulk Bag, Unwrapped, Earplug Pair Pack Type Plastic Case, Electrically Insulated Yes, Series E-A-R UltraFit, Standards 25 dB CSA Class AL, Pairs per Package 1, Earplug Color Yellow, Metal Detectable No, 1 Pair