Live Science: What’s the most satisfying part of doing cosplay? We guarantee All the Cosplay Costumes material best quality. I mean , they are doing so much. Both weapons (Spear and Sword) were made out of carved foam, reinforced with 2mm diameter wooden sticks, and then covered with Worbla. The spear has very strong magnets hidden inside the Worbla so that it connects to the magnets hidden in the quiver.