Premium stainless steel earphone mesh with precise laser-cut holes for optimal dust filtration and breathability. High-grade 304 stainless steel ensures durability and corrosion resistance. Ultra-fine 0.1mm wire diameter maintains clear sound transmission while blocking 99% of microparticles. Perfect for professional audio equipment, DIY headphone repairs, and industrial filtration systems. Mirror-polished edges prevent fabric snagging with seamless integration into any device. Multi-layer etching technology creates uniform pore distribution for consistent airflow. Ideal for studio headphones, gaming headsets, and medical-grade hearing protection devices. Customizable mesh density available for specialized acoustic requirements.