Ear Plugs Noise Reduction Rating 26 dB Earplug Shape Custom Fit Insertion Method Push-In Reusability Reusable Cord Options Uncorded Earplug Size M Earplug Material Silicone Earplug Packaging Bulk Box Earplug Pair Pack Type Plastic Bag Includes Earplug Kit Bag Series Custom Fit Standards ANSI Z24.23 Pairs per Package 1 Earplug Color Blue Metal Detectable No