1,made of natrural wood and painted in no-toxic colors. 2,EN-71,ASTM-963,ISO-9001. ... toys,wooden blocks 1,made of natrural wood and painted in no-toxic colors.2,certification:EN-71,ASTM-963,ISO ... toys,wooden blocks^-^4,description:"Teach baby recognize different shapes; let the baby according to different rules and the shape of the connecting ...