Mideer Colorful Block Buddies Tangram Jigsaw Puzzle Intellectual Toys for Children Wooden Toys with CardsTangram puzzles were considered as the world's oldest puzzle which makes it popular with primary school teachers. This educational toy is a fun activity for all kids as it encourages creativity, imagination and enhances logical thinking and color perception as well. Made environmentally friendly with water based paint so it is totally non toxic and safe for kids use. Packaging made easy to store and carry, it can be kept strategically anywhere inside