3M™ E-A-R™ Classic™ Probed Test Plugs 393-2007-50, Small Size, 50 EA/Case Hoses Taped seams across the suit

Taped seams across the suit offer additional strength and protection

Ceramic aluminum oxide mineral blend delivers a fast cut and long life

Pack includes six head harness buttons

this tape withstands a wide temperature range of 32 to 100 °F (0 to 38 °C)

Replacement cartridges (6001) and filters (5P71) available for economic repeat use of the facepiece

3M™ E-A-R™ Classic™ Probed Test Plugs 393-2007-50, Small Size, 50 EA/Case Hoses Taped seams across the suit3M SKU: 7000052884 Lead Time: ~2 days Y Harness for mounting a boom microphone to the left earcup and enabling connection to a PTT adapter for two way radio communication *The NRR may overestimate the hearing protection provided during typical use.; 3M PSD products are for occupational use only.; 50 PR Per Case; These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M E A Rfit Validation System