The Lint Free Cloth Wipe Pass Box is made with a frame material of lint free cloth wipe and a floor covered with cloth tape. The material used for the pass box is copper, ensuring durability and longevity. The filter type is polyester fiber, providing efficient filtration for various applications. As an exporter, importer, manufacturer, supplier, and trader, we guarantee the high quality of our product, suitable for use in cleanrooms, laboratories, and other controlled environments. The pass box is designed to prevent contamination and maintain cleanliness during the transfer of items between different areas. With its reliable construction and efficient filter, this Lint Free Cloth Wipe Pass Box is a valuable addition to any facility that requires strict contamination control.