Ear Plug Dispenser Refill Product Type Dispenser Refill Noise Reduction Rating 33 dB Insertion Method Roll-Down Reusability Disposable Earplug Shape Bell Earplug Pair Pack Type Loose Earplug Size M Pairs per Package 800 Overall Height 13 1/4 in Overall Width 10 1/2 in Earplug Color Orange Overall Depth 7 3/4 in Metal Detectable No Refill Type Cartridge Refill Cord Options Uncorded Earplug Material Foam Standards OSHA CFR 1910.95 Compatible Grainger Part Number 55TA91