Ideal party favors for an Eric Carle birthday party. Pass the paper out and encourage children to draw a favorite scene or character from The Very Hungry Caterpillar. These crayons are also fun rewards for good behavior at a preschool or day care. Add them to your classroom supplies and combine story time with art class. Each box includes 4 assorted crayons. (2 dozen per unit) Safe and non-toxic. 3 1/2" Conforms to ASTM D-4236. / & 2015 Eric Carle LLC All rights reserved.