27NRR Triple Grip Reuseable Earplugs Insulated 3-layer breathable mesh around your

3-layer breathable mesh around your mouth meant for moisture management and increased airflow

1 Horizontal Stripe

Critical SRL components sealed from environmental exposure

Steel safety toe

27NRR Triple Grip Reuseable Earplugs Insulated 3-layer breathable mesh around your27 NRR Rated. ANSI S3. 19 1974. Three sided stem for comfortable grip. Semi rigid stem insert for easy insertion. Polymer and cloth cords available. 33 NRR Rated. Popular disposable earplug design. Tapered shape for easy insertion. Soft, smooth PU material for long term comfort. Available in metal detectable and bulk packaging. Soft curved flanges to conform to the shape of the ear canal for all day comfort. Available in smaller sizes, metal