3M 391-1254 Ear Plug Dispenser Refill, Bullet, 33 dB NRR, Uncorded, Roll-Down, Disposable, 500 Pairs 54072657 147 (C) (4) (ii) (A)

147 (C) (4) (ii) (A) (1) / (c) (5) (ii) (C) (1) Includes Blocking Arm

Concrete and Masonry

Wheel Dresser

Material Polycarbonate

3M 391-1254 Ear Plug Dispenser Refill, Bullet, 33 dB NRR, Uncorded, Roll-Down, Disposable, 500 Pairs 54072657 147 (C) (4) (ii) (A)Ear Plug Dispenser Refill, Product Type Dispenser Refill, Noise Reduction Rating 33 dB, Insertion Method Roll Down, Reusability Disposable, Earplug Shape Bullet, Earplug Pair Pack Type Loose, Earplug Size M, Pairs per Package 500, Overall Height 10 in, Overall Width 10 in, Earplug Color Orange Yellow, Overall Depth 10 in, Metal Detectable No, Refill Type Cartridge Refill, Cord Options Uncorded, Earplug Material Foam, Standards ANSI S3. 19 1974 Cord