STIHL NRR 23 Function Hearing Protectors provide lightweight and comfortable hearing protection specifically designed for low to medium noise environments. These hearing protectors feature a convenient headband-style design that is easy to adjust, making them for short-term use with battery- or electric-powered equipment. Built with added durability and a unique visor integration feature for face protection, they are i for general manufacturing tasks and working with electric power tools. Experience reliable protection and comfort in one practical solution. Model Number: 7010 884 0508