1DICE SET: Including 20pcs of 6 sides dice, sufficient in quantity, suitable for board games or digital teaching situations, with strong practicality. 2PLASTIC MATERIAL: These number dice are made of excellent plastic, resistant to corrosion and abrasion, no deformation, has a long service life. 3FINE PROCESSING: With exquisite workmanship, the numbers on these dice are not easy to wear or fade, which can ensure a long term use. 4TEACHING AID: These dice have bright colors, which helps children develop their sense ability and can be used as a teaching aid for children. 5SAFE OPERATION: Round corner design, these dice have glossy finish without burrs, do not hurt your hands, so you can use them with confidence.