Chief, left to the road, and Skull to the ditch, meet the Life/Death Tank Emblems. Specifically made to fit over Challenger and Pursuit tank bonnet decals. Price includes both left and right emblems and mounting tape. This set is made from pulverized metal/resin compound known as cold casting. Instructions for forming and application are included with every order.Artabyss pieces are not sculpted metal, but rather made with a process called cold casting."Cold-Casting" is a term used to describe the process of mixing metal powder with a resin to create castings that give the appearance of solid metal. The metal cold-cast process (also known as "bonded metal") is faster and much easier to heat form compared with foundry casting of molten metal (lost wax process.) Unlike solid metal, this allows emblems to be heated up and molded to fit curved surfaces. Sculptures are then airbrushed as directed by the consumer. Metal "chrome/silver" paint, (which is actual pulverized chrome) may then be added, giving it a high shine, replicating solid chrome. Because the surface is metal, the pieces are susceptible to patina or possibly rust. This is why all products are sealed with professional automotive top coating.**