Item Type: Dice Material: Plastic Size: Approx. 15.5 x 15.5 x 15.5mm/0.61 x 0.61 x 0.61in Package List 30 x Dices 1Excellent Plastic Material: This dice is made of excellent plastic material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 230PCS: There are thirty of this dice, whether you are playing a board game or a math game, this is more than enough for different uses. 3Compact And Portable: This dice is small in size and light in weight, which makes it very convenient to carry around and use. 4Wide Application: This dice has a wide range of applications, which is perfect for all kinds of board games, dice games, math games and educational games, and you can also give it to your kids as a Christmas gift. 5Transparent Design: This dice is in transparent design, which is very fashionable and good looking, and can be used for various occasion to show your individuality.