Blue Glow in the Dark Dice Set (7 Dice) for Dungeons & Dragons and other Role Playing Games Glow Dice Set Has a Nice Blue Daytime Color Glow in the Dark Effects are Bright After Charging the Dice in Front of a Strong Light Source Charge Them Up in Front of a Strong Light Source for Best Effects Numbers Are Easy to Read During Daytime and Also When Glowing Full Set of Dice (7 Pieces) are Great for Dungeons and Dragons and Other Role Playing Games