Ear Plugs, Noise Reduction Rating 25 dB, Earplug Shape Pod, Insertion Method Push-In, Reusability Reusable, Cord Options Corded, Earplug Size M, Earplug Material Foam, Earplug Packaging Vending Pack, Earplug Pair Pack Type Cardboard Pillow Pack, Electrically Insulated Yes, Band Color Blue, Series E-A-R EXPRESS, Cord Material Vinyl, Band Material Vinyl, Cord Color Blue, Standards CSA Class AL, Pairs per Package 4, Earplug Color Yellow, Metal Detectable No, Package Quantity 4