The Prince August Model Metal 3 Bars 375g from the casting materials range provides a high quality white metal. Model metal is the easiest to cast with. It contains a large amount of lead, making it heavy, and bismuth to improve the amount of fill. 54% Lead/11% Tin/35% Bismuth. This pack contains 3 125g bars for a total of 375g. Manufacturer: Prince August Model: PA2048 Model Metal 3 Bars 375g