3D modeled badge / buckle is similar in style to the one seen in the Aquaman film worn by Mera. A finished badge will have a gold metallic look. This listing is for either an unfinished 3D printed kit or a fully finished badge. The badge is 4.5" x 3.5". If you select finished with backing, there will be a magnet backer on the badge so it can easily be put on and removed without damaging the fabric. Like any 3D print, the part will need to be sanded and primed (or coated with something like XTC-3D) to remove the print striations.
The cosplayer pictured wearing a finished badge is Alaina Cosplay (https://www.instagram.com/alainacosplay). Photo by David Ngo (https://www.instagram.com/dtjaaaam).