Wooden six-sided dice. These wood d6 dice have black pips for numbering and are standard 16mm dice. Unlike traditional polyhedral gaming dice, the numbering on wooden dice is actually printed onto the surface, rather than etched or molded in. Additionally, wooden dice are substantially lighter standard dice.
Nevertheless, we here at Awesome Dice are big fans of wooden dice for the interesting look and feel that can fit perfectly with certain character. We just wish we could find a source of a full set of wooden dice, rather than just the d6, but thus far the d6 is the only die we've been able to track down made of wood.