Each set is handcrafted and polished to keep their beautiful sharp edges. When the liquid cores are molded into the dice, the heat from molding creates a small bubble in the liquid core.
Since the bubble in the liquid is constantly moving, we have not seen an effect on rolling. Sharp edge d4’s have small liquid cores that are more difficult to center, but we have not seen an effect on rolling.
These full-sized polyhedral dice sets come with 7 dice (d4, d6, d8, d10, d10%(00-90), d12, and d20).