PIP Canada (449) NP267HPF910C Mega Flare™ Plus One-Size Fits All Disposable Soft Polyurethane Foam Corded Ear Plugs - Nrr 33, 100 pairs

PowerSoft™ Foam Technology is a proprietary polyurethane foam formulation that results in ear plugs with optimally-sized cell structure that expand gently and evenly inside the ear canal. This translates to all-day comfort with exceptional attenuation. Features- Consistent cellular structure for optimal expansion recovery time for a custom, uniform fit|Smooth closed cell outer layer that prevents debris build-up|Soft and comfortable PowerSoft™ foam supports all day comfort|NRR 33 protection