The Chessex Beginner Player Polyhedral 7-Die Sets are a great learning tool for new players unfamiliar with the different shapes of polyhedral dice. The idea behind these sets is that a GM can simply state the colour of the die (for example Orange d6) so the new player can easily identify and learn these shapes while roleplaying.
The dice colours of this set (Nostalgia Opaque) were chosen based upon the dice included in a classic RPG. While the d10 and Tens 10 dice was not included in the original game, this set will include these as Black Dice, One with white numbers and one with red - The idea behind this is that a GM wanting a percentile roll can simply tell the player to roll both black dice.

Dice Colour: Nostalgia Opaque