Bigjigs Toys BJ756 Inset Puzzle Numbers Brightly colored numerals lift out to reveal cheerful stars, in the Bigjigs Toys Inset Puzzle - Numbers Chunky wooden puzzle pieces are perfectly sized for little hands Teaches children color and shape matching, helps develop vocabulary and concentration Suitable for ages 1 and older Silk-screened on wood; puzzle conforms to ASTM and CPSIA safety standards