This environmental friendly wooden memory game is made of wood from FSC monitored source, painted with water based paints, packaged in a box made of recycled materials and printed with soy bean ink. Parents and gift givers will be proud to have made an environmental friendly purchase. This colorful and attractive memory game is not only fun for the kids to play with but also helps develop motor skills and memory. Perfect for parent and child play/bonding. Tested to meet European and U.S. Safety Standards.