Wild Animals Stand Up Puzzle The animal puzzle pieces can be used as play figures in your pretend zoo or placed in their delightful puzzle tray puzzle tray Puzzle play helps children develop fine motor skills, cognition, and visual senses Unlike other puzzles, Educo puzzles by Hape International are screen printed onto the wood base Toy finishes are all non-toxic, child safe, and of the highest quality All Hape products comply with EN71 and ASTM quality standards - wood used comes from FSC managed forests