Crayola magnetic letters, numbers, and signs not only fit for Crayola Dry Erase board/White board with magnetic function but also ALL the Dry Erase/White board with magnetic function. From letter identification and sorting activities, building words in word study or use in phonics to simple mathematics learning. High quality of magnets can stay on magnetic board firmly. Great for classroom or at home use. Colourful, rounded and perfect size for toddlers.