3M Push-Ins earplugs with patented Grip Rings gently seal the earcanal to enhance fit. The flexible stem makes insertion and removal easy and helps keep the tips clean when the wearer's hands are...
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 E-A-Rsoft Grippers Probed Test Plug, are a specially probed version of the standard earplug. This product works with the 3M E-A-Rfit Validation Sysem and allows you to conduct an earplug fit test...