These are the giant D20 dice made to order by Etsy shop Inner Geek Outer Beauty. You can pick any transparent, translucent, opaque or fluorescent acrylic color you want, as well as the numbers on the sides. I'm gonna go with all evens! But, because the dice are handmade, they cost $130 apiece. Plus, because they're made from pieces of fused acrylic, they're fragile and can't actually be used to play Dungeons and Dragons. Rolling one will result in your D20 turning into 20 flat triangles. Oh what the hell do you care, you're just going to leave a comment about the girl in the picture anyways.
Keep going for a couple more shots.