Koplow Games Set of 2 D20 24mm Double Dice, 2-in-1 Dice - Red Inside Clear Die

So first off I really like them. They roll well and even work with my dice tower without breaking. One problem. They are spin down dice and there for for most DMs illegal to use in most table top games.

Best dice ever!

To fragel it works though

Perfect,Exactly as pictured.

I love these for roles with advantage or disadvantage