Moldex 6654 Multi Color Foam Earplugs, Corded, 100 Pairs Box D4252AA3A1 The quick release feature allows you The quick release feature allows you to switch sockets easily while the knurled grip handle provides comfort and control Seat Width 21 1 2 in Look for the exclusive colored streaks and swirls as a symbol of Moldex quality Ear Plugs Noise Reduction Rating 33 dB Earplug Shape Bullet Insertion Method Roll Down Reusability Disposable Cord Options Corded Earplug Size M Earplug Material Foam Earplug Packaging Bulk Bag Wrapped Pairs Earplug Pair Pack Type Plastic Bag Electrically Insulated No Band Color Purple Series SparkPlugs(R) Cord Material Plastic Band Material Plastic Cord Color Purple Standards ANSI S3