GLOW like its a '90s rave, man!.... Our recent HD Dice restock included a new selection of Glow in the Dark dice, some with two colour mix, some just plain.
We've tried them out in the cupboard under the stairs (Harry was out at the time) and they glow very brightly.
If you are looking for glow in the dark roleplaying poly dice, then there are 7 colour combos to choose from in this range.