Go wherever your imagination takes you! It's easy to mix and match these detailed vehicle and traffic sign stamps to create hundreds of visual adventures. All the pieces, including the 2-color inkpad, store in a sturdy wooden box. Washable, non-toxic kid-friendly ink. Dimensions: 1.5" x 8.6" x 8" Assembled Recommended Ages: 4+ years Conforms to ASTM D-4236.