The ornaments are the same size / scale as the Buffy figures. But they're made of some kind of resin, it's somewhat fragile and would probably chip if you cut it. It could probably be done, though, just with a lot of care. If anything the ornaments' heads are useful for making molds... thought that can be done with the figures... but maybe you don't want to stick your figure's head in some compound... and maybe I should go to bed now already... ;D