Dice Sets & Games features:Made of premium material, the dice is safe and non-smell for children to play. These playing dices are great fun and party toy for kids. You can add a colorful, fun touch at your party with these dices. Kids will have an good time with these acrylic dicesFeatures -Color: Black -Material: Acrylic -Size: 1.6 X1.6 X1.6 cm; 0.63 X0.63 X0.63 inYou can teach kids math, have math games with it.Safe toys to build blocks, for family entertainment, and are teachers&x27; indispensable teaching aids.Colorful dice can be a practical and interesting way to help children learn count, add, subtract and multiply.Acrylicdice is suitable for indoor or outdoor use as it will not damage the floor or wall during the game.It is also applicable for home, pub, beach, yard entertainment.