Piper headband ear muffs are designed with comfort in mind. Designed for professional users with distinct performance features and durable headband construction. Soft ear cushions and intuitive size adjustment to provide the ideal fit for optimal noise attenuation for all head sizes. Features: Value high tensile strength plastic banded style ear muff.Low profile design increases stability and reduces risk of snagging in confined spaces.Smooth slide size adjustment for improved fit and comfort.Dielectric / non-conductive. Easy to replace snap-in replacement ear cushions Specs: Lightweight Economy Headband-24 dB NRR-Orange-Smooth Slide Size Adjustment-Dielectric Applications: Airports Construction Applications Manufacturing Oil and Gas Transportation Construction: Dielectric - Snap-In Cushions Case Quantity: 20 Case Length: 58.4 Case Width: 41.6 Case Height: 23.5