One bug, two bugs, three bugs, four! Children will love learning about numbers, shapes, and of course, bugs with Hape"s Build-A-Bug Sorter Puzzle. Sort the pieces by shape, color, or number of holes, and stack them to build each friendly critter. Encourages development of coordination, fine motor skills, and problem solving abilities. Sourced from sustainably harvested forests for a product you can love and feel great about. Hape"s toys stimulate children through every stage of development and help nurture and develop their natural abilities. All Hape products sold in North America meet or exceed all applicable safety standards. The Build-A-Bug Sorter is a proud recipient of the 2014 Oppenheim Toy Portfolio Gold Seal Award.