Reddit reviews D20 Critical Hit Mini Cake Pan by ThinkGeek
We found 2 Reddit comments about D20 Critical Hit Mini Cake Pan by ThinkGeek. Here are the top ones, ranked by their Reddit score.
oven, microwave, dishwasher, and freezer safe.Pan size 8 1/2? square x 3? deepcavity holds just over 3/4 cup of batterMakes great ice cubes for punch bowlFood-safe silicone
This may not be what OP used (since the picture seems bigger) but you can use these to make Chocolate D20's
boooooom