One pure silver Satoshi Ninja Throwing Star with Ying Yang design on both sides. This throwing star is made out of .9999 silver and it’s 100% made by Satoshi Metals. Every throwing star starts as silver grain. The grain is then melted and poured into an ingot. This bar is then hand rolled into a sheet of silver with a metal roller. After that, we laser cut Satoshi Star out and sand them to perfection. After sanding they’re buffed and then finally laser etched with their design.