Techflex HFN2.00BK100 Braided Cable Wrap, 2 in Max Bundle, 100 ft, Fiberglass, Black G1618359 Pairs Per Package 500 Compatible Pairs Per Package 500 Compatible Dispensing System One Touch(TM) Item Ear Plug Dispenser Refill Color Yellow Series E A Rsoft Standards CSA Class AL Cord Options Uncorded Metal Detectable No Insertion Method Roll Down Earplug Color Yellow Earplug Pair Pack Type Loose Earplug Shape Bullet Earplug Material Foam Earplug Packaging Bulk Box Refill Type Cartridge Refill Compatible with Manufacturer Model Number 391 0000 Noise Reduction Rating 33 dB Reusability Disposable Includes Dispenser UL For Use With Siemens P1 Panelboards Application Electrical Distribution Compatible Panelboard Load Center Series P1 Voltage 120 240 VAC CAD Available Yes Country of Origin Mexico 200 Degrees F Operating Temperature 94 Degrees F