Tri-Grip reusable earplugs feature a patented, three-sided stem for easier insertion and removal, with an NRR of 27. A unique, rigid stem design allows for a natural fit without requiring harmful pushing or pressure. Soft, curved flanges conform naturally to the ear. Tri-Grip is also available in Tri-Grip JR (10% smaller) and two metal-detectable versions: Tri-Grip MD and Tri-Grip MTek.
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