First you need polystyrene . take one of your lead molds and over pour it so that you basicly make a single long lead cap. put your hooks in the mold use a small c clamp to clamp mold shut with hooks in place. pour in the styrene just as you would lead, then put your lead cap on top so that the styrene cant escape. hold the lead cap in place with big rubber bands. then boil in a pot of water for 12 to 15 min. quicky cool them once done in cool water and remove jigs from mold. I learned this process from a gentleman who sold me the styrene. it is time consuming but it does work! i can send you some pics if you would like. i would suggest having two to four of the same molds if you plan to make a serious amount of floaters. I use 2 molds currently.