Made in plastic, they can be used on both sides, one with capital letters and the other with small joined up letters. Of great help for the learning of reading and writing, they promote the recognition of letters for future formation of words. Adapted to different languages and with punctuation signs. The base of the case allows for filing and classification. It contains a didactic guide. 4x6 cm Didactic Guide Include The Stencils Are washable and Durable.