[Wide application]:The set are suitable for classroom accessories, home teaching and learning, it can also be applied to parties or playing with or at school with classmates indoors.Suitable for early education, development of children intelligence, can be used for a long time.[Corrosion Resistant]:Made of material, has strong corrosion resistance, durable, waterproof, light weight.[Easy to read]:The numbers on the surface of the are engraved,each surface of the multi-faceted is printed with clear numbers, and the numbers do not wear out and are durable.[20Pcs In ]:The package contain a of 20pcs fraction , enough to replace and use, convenient.[Size of the ]:The dices are 16 mm, size convenient to carryColor:RedMaterial: AcrylicPackage Contents:20 x fraction Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.