These are molds to cast this low poly pikachu from any type of metal using a core package and sandcasting. I used oil sand, but other types of casting sands should work just fine.

If you're already experienced with casting into sand molds it should be pretty straight forward.

Each pikachu will need one of each cores. For the left and right sides you can choose between cores with and without a ring for a keychain. You can of course also just scrape those into the non keychain sandcores. When molding the cores it's really important to compact the sand as much as you can an preferably in layers to get all the details and so the sharp edges don't break as easily.

When assembling the core package put the left, right and front side with the bottom side (where the feet are) on a flat surface and slide them together. Then place all three cores at the designated place in your mold. Place the top core on top of the other three cores while being very carefull to get the right orientation and close the mold.