These 20-sided 19mm black dice are numbered 1 to 20 - each side has a number etched into the surface and painted white. The top number displayed on a roll is the number used for that turn. The 6 and 9 are marked with a dot at the lower right of the number to avoid confusion between the two numbers. Purchase includes 5 black with white numbers dice enclosed in a plastic resealable bag.
Koplow Games Dice are some of the best in the hobby, with well painted and etched numbers/pips/text.

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.