Neutron Dice: Ice 7 Dice Set3 layer dice with transparent top and bottom layers. White Silver Numbering. Neutron Dice are layered dice (3) featuring a shining band of pearlescent color as the center layer, nestled between two clear transparent outer layers! When viewed from the side they appear as 3 layers, but when viewed from the top or bottom, the appearance changes and they suddenly look semi solid with numbers that seem to float above a colored surface! View them from an