3M Filter Retainer 501 Ear Protection // Size One Size Fits Most Material Polyvinyl Chloride (PVC) Colour Clear Shape Rectangular

At 3M™, we are experts in helping keep your environment safe in a changing world. From safety glasses, hearing protection, disposable respirators, and safety harnesses to reflective road markings, water filtration, and fire-stopping solutions, we share your goal of keeping people safe. We develop our personal protective equipment (PPE) and other safety solutions based on decades of industry experience and a deep knowledge of industry standards, and extend our innovation to help keep your facilities, roads, and communities just as safe.