The Dice Vial contains a complete extra set of dice for Machina Arcana.
3x Black attack dice D6s, 3x White attack dice D6s, 1x Game die D10, 1x Recharge die D6.
Just as they are in the game, these dice are fully engraved and are therefore interchangeable. They're perfect for spares or to provide players with their own dice pool.
