Your search for "earplug" revealed the following:

3m Infant Eartip 4.0mm 420-2095, 10 Pair EA/Case

3m Infant Eartip 4.0mm 420-2095, 10 Pair EA/CaseInfant Eartips are designed to be used as an alternative for the foam (E-A-RLINK™ ) eartips connected to the E-A-RTONE™ Insert Earphone in instances where the smallest (3B) foam tip size is too large for the test subject's ear canal.

3M™ E-A-R™ TaperFit™ 2 Large Probed Test Plugs 393-2027-50, 50 Pair/Case

3M™ E-A-R™ TaperFit™ 2 Large earplugs equipped with a probe tube for fit testing using the 3M™ E-A-Rfit™ Dual-Ear Validation System. Cannot be used for hearing protection.

3M™ PELTOR™ COMTAC™ IV Hybrid Tactical Communication Headset MT16H044FB-19 CY, Dual Comm, Headband, Flexi Boom Mic, 1 EA/Case

3M™ PELTOR™ COMTAC™ IV Hybrid Communication Headset, Dual Comm, 20" Straight Dual Downlead Terminated with NEXUS TP-120, Flexi Boom Mic, NATO Wiring, UltraFit Gray Earplugs, MT16H044FB-19 CY, Coyote Brown, 1 ea/cs

3M™ E-A-R™ E-A-R Caps™ Model 200 Hearing Protector Replacement Pods 321-2103, 10 EA/Case

Replacement Pods for E-A-R Caps Model 200 Hearing Protector (#350-2100 and #321-2101).

3M™ E-A-Rflex™ 28 Replacement Pods 320-1001, 50 EA/Case

Replacement Pods for 3M™ E-A-Rflex™ 28 Banded Hearing Protector 320-1000.

3M™ E-A-R™ Caboflex™ Model 600 Hearing Protector Replacement Pods 320-2004, 10 Pack EA/Case

Replacement Tips for Caboflex Model 600 Hearing Protector 320-2001.

3M™ E-A-RSoft™ FX™ Probed Test Plugs 393-2004-50, 50 EA/Case

Y-Harness for mounting a boom microphone to the left earcup and enabling connection to a PTT adapter for two-way radio communication