Features: Thanks to the black and white pip contrasted against the colorful dice, readability is a breeze. Regardless of the lighting condition, players can quickly and conveniently identify the dice's face value, thus allowing the game to proceed seamlessly. We dice use quality material, no color fading, no scratches, no task odor, easy to rolling, points are easy for you to read, ideal for teaching, math instruction, board games, DIY teaching, shape stacking, entertainment parties, Christmas, birthday scene, family gatherings, game scene, bars, casinos, and other places you can imagine. Specifications: Material: acrylicColor: as picture shownSize: 25mmPackage includes: 30 x Opaque jumbo diceNotes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.