Banded Ear Plugs, Noise Reduction Rating 28 dB, Earplug Shape Cone, Insertion Method Push-In, Reusability Reusable, Cord Options Banded, Earplug Size M, Earplug Material Foam, Earplug Packaging Bulk Box, Wrapped Pairs, Earplug Pair Pack Type Plastic Bag, Band Color Orange, Series E-A-Rflex(TM), Band Material ABS, PVC, Silicone, Cord Color Orange, Standards 28 dB CSA Class AL, Pairs per Package 1, Earplug Color Yellow, Metal Detectable No, Compatible Grainger Part Number 3NHP3