Industrial grade earmuffs featuring single-point attachment in combination with flexible sliders ensures proper seal, regardless of head shape. Lightweight for all day comfort. Easy size adjustment. Ideal to use when chipping sanding, sawing, mowing, tree trimming, and more. NRR (noise reduction rating) of 22 dB.
Perfect for sports, gardening, construction, hot flashes, heat exhaustion, and pain relief. Activate by soaking in water for 2-5 minutes to activate polymers. Remains hydrated up to 4 hours. Re-usable, just soak in water to re-activate. Tie closure for personal fit.