Replaceable top insert for MENDA Workstation Organizers 35873. Insert is a blank sheet allowing you to customize for your specific needs. Plastek™ material, making it ideal to properly set up and standardize any ESD workstation. Conductive 10E2 - 10E4 ohm material provides reliable path-to-ground Superior strength and durability; made from extruded, high impact polypropylene materials Chemical and moisture resistant Economical alternative to injection molded products Made in the United States of AmericaThis item is made and stocked in Chino, CA.