Ear Plugs Noise Reduction Rating 33 dB Earplug Shape Cylinder Insertion Method Roll-Down Reusability Disposable Cord Options Corded Earplug Size L Earplug Material Foam Earplug Packaging Bulk Box Wrapped Pairs Earplug Pair Pack Type Cardboard Pillow Pack Band Color Blue Series E-A-R(TM) Classic(TM) Cord Material Metal Band Material Metal Cord Color Blue Standards 33 dB CSA Class AL Pairs per Package 200 Earplug Color Yellow Metal Detectable Yes Package Quantity 200