Set of 7 polyhedral Gemini dice which are Black/Gray. These 16mm Dice includes 1xd4, 1xd6, 1xd8, 1xd10, 1xd10 percentile, 1xd12 and 1xd20. Gemini dice are two colours swirled together to give a marbled effect embedded throughout. These dice are Black/Gray and have Green numerals.