These translucent dice might remind you of a crystal sphere ? they comes in different colours but all of them let you see right through to the other side Maybe if you try real hard you can see your friend\'s future The Role-playing Game Sets consist of 7 different dice D6 D4 2x D10 (steps of 1 and steps of 10) D8 D20 and D12 They come packed in strong boxes with extendable shelves so you can easily take them with you and play wherever you want toUltimate Guard compatible The shelves in which the dice come packaged fit perfectly into the Ultimate Guard Twin Flip\'n\'Tray 160