HEAROS 7412 F4 Reusable Earplug, NRR27. Corded, Regular, POP Case, Blue

Reusable synthetic latex earplug, Corded, NRR 27Individually packaged in a POP Case, 50 pair per boxAll ear plugs tested according to ANSI specifications S319-1974 by Michael & Associates, Inc NIST NVLAP code 100427-0All HEAROS Earplugs are made to the highest quality and comfort standards Protect your ears from damage due to loud noises in any situationPhysicians recommend high quality ear Plugs like HEAROS for construction sites, factories or any situation where sharp noises can cause damage to unprotected earsThe F4 Reusable ear plug soars with NRR27 protection, comfort and fit. Thanks to its innovative 2 dome and 2 disk flange design you can experience all day comfort in a reusable ear plug. Available packaged in a polyethylene bag or in our innovative POP Case. Uncorded.