This stationery writing set includes iconic illustrations from the famous children's book, "The Very Hungry Caterpillar." Included are twelve illustrated sheets and four envelopes. The envelopes are perfectly sized to hold the paper when folded in half. Illustrated by Eric Carle for Cozyca Products. • 7.5 x 5.1 inches • 12 Sheets + 4 Envelopes • Line guide sheet included • Made in Japan