3M 312-1222 Ear Plugs, Bell, 28 dB NRR, Gen Purpose, Corded, Disposable, Roll-Down, S Earplug Size, 200 PK .5018OT3E56-S 1 Hz Batteries Included Yes

1 Hz Batteries Included Yes Maximum Resistance Measurement 60

Socket Connect Male × Socket Connect Female

Overall Width 15 1/4 in

Labels Body Thickness 3/4 in Features Reserved for Safety Cylinder Locking Mechanism 6-Pin Tumbler Color Red Key Style Standard Labeling Label Attached Horizontal Shackle Clearance 25/32 in Key Combinations 40

50 gph @ 100 Degrees F

3M 312-1222 Ear Plugs, Bell, 28 dB NRR, Gen Purpose, Corded, Disposable, Roll-Down, S Earplug Size, 200 PK .5018OT3E56-S 1 Hz Batteries Included YesEar Plugs, Noise Reduction Rating 28 dB, Earplug Shape Bell, Insertion Method Roll Down, Reusability Disposable, Cord Options Corded, Earplug Size S, Earplug Material Foam, Earplug Packaging Bulk Box, Wrapped Pairs, Earplug Pair Pack Type Plastic Bag, Band Color Blue, Series E A R(TM) E Z Fit(TM), Cord Material Vinyl, Band Material Vinyl, Cord Color Blue, Standards 28 dB CSA Class AL, Pairs per Package 200, Earplug Color Yellow, Metal Detectable No,