More convenient and easier to use than disposable foam earplugs, Tri-Flange™ Earplugs feature a flexible, thermoplastic ear tip with a three-flange design to ensure both an excellent ear-canal seal and a comfortable fit. Contoured livewire stems allow you to insert and remove your earplugs without touching the tips, so the tips and your ears remain clean, even if your hands or gloves aren't. Pre-molded earplug tip and stem are washable and reusable (handwash with soap and water only). Compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System-E-A-Rfit™ provides an accurate quantitative assessment of exactly how much noise-reduction a hearing protector will provide to any given worker.

• More convenient and easier to use than disposable foam earplugs.
• An excellent ear-canal seal with a comfortable fit.
• Flexible thermoplastic ear tips with a tri-flange design.
• Contoured livewire stem-insert and remove earplugs without touching the tips.
• Washable and reusable (handwash with soap and water only).
• Compatible with the E-A-Rfit™ Dual-Ear Validation System.