Ear Plugs Noise Reduction Rating 31 dB Earplug Shape Cone Insertion Method Push-In Reusability Reusable Cord Options Corded Earplug Size M Earplug Material Foam Earplug Packaging Bulk Box Earplug Pair Pack Type Plastic Bag Band Color Blue Series E-A-R(TM) Push-Ins(TM) Cord Material Vinyl Band Material Vinyl Cord Color Blue Standards 31 dB CSA Class AL Pairs per Package 200 Earplug Color Yellow Metal Detectable No Package Quantity 200