Detailed Product Description Pin Badge: Process: brass screen printing with epoxy coating; Attachment: butterfly clutch. The feature of Screen Printing is to print the design on the metal directly, rather than coloring manually. The available metal is brass, stainless iron and aluminum. Pantone color chart is available to match while there is no need of metallic line to seperate each color. Only solid color is available for screen printing, rather than CMYK format. This process is lower cost (not so labor intensive) and faster lead time. This process is ideal for promotions with bigger quantity yet less budget and expect faster lead time. Also for those who demand there should be no matallic lines between each color is the only choice.