This set of four write on/wipe off magnetic dice comes in four bright colors. Each die can be used for teaching a range of curriculum topics, such as number, fractions, probability, letter sounds, and sight words. Write numbers, letters, operations, and more. Magnets can also be attached to faces. Details:Includes assorted colors4 diceWrite on/wipe off surfaceWorks with magnetsStorage box includedUse for creating games or teaching probabilityFor ages 3 and up