3M 340-4017 Ear Plugs, Flanged, 25 dB NRR, Metal-Detectable, Corded, Reusable, Push-In, Blue, 200 PK G515699857 CSA Certified File Number LR44087

CSA Certified File Number LR44087 Class 321103

Maximum Chest Size 27 1/2 in

Trip Free Instantaneous Trip Trip Free Country of Origin Mexico

Fittings rated for use with drinking water meet NSF/ANSI 61 safety standards

3M 340-4017 Ear Plugs, Flanged, 25 dB NRR, Metal-Detectable, Corded, Reusable, Push-In, Blue, 200 PK G515699857 CSA Certified File Number LR44087Ear Plugs, Noise Reduction Rating 25 dB, Earplug Shape Flanged, Insertion Method Push In, Reusability Reusable, Cord Options Corded, Earplug Size M, Earplug Material Elastomeric Polymer, Earplug Packaging Bulk Bag, Unwrapped, Earplug Pair Pack Type Plastic Bag, Band Color Blue, Series E A R UltraFit, Cord Material Vinyl, Band Material Metal, Cord Color Blue, Standards ANSI ASA S12. 71 2018, Pairs per Package 200, Earplug Color Blue, Metal Detectable