Valpro Ranger Foam Disposable Earplugs made of extra-soft polyurethane foam, offer superior attenuation in a single-use earplug, delivering long-wearing comfort and solid performance. Their tapered shape fits easily in the ear canal and seals gently and snugly without pressure. It’s having an added benefit of a lightweight and durable plastic cord, which allows the earplugs to be conveniently hung around the neck when not required and inserted again swiftly when necessary.