Padded, foam-filled, adjustable ear defenders. Features an electrically-insulated wire headband and high noise protection. Suitable for airports, quarrying or heavy industry. 37dB Standard Noise Reduction. Stainless Steel Wire, TPE, Polyether, Polypropylene, Acetal, PU Foam, PVC & ABS/TPU. Suitable for Indoor & Outdoor Use. Adjustable for improved fitting. High Attenuation. Comfortable fitting for long periods of use. Case of 10.