?【Safe & Eco-Friendly】Safe high quality and eco-friendly wood material, non-toxic water paint with fine workmanship, smooth surface and vibrant color, allow you to use with reassurance. With painted smooth surface layer, it does not hurt kids’ hands easily. ?【Train Your Brain】By throwing the dice, find the color of the flag, this wooden memory match stick chess game can enhance children’s brain. It helps with cognitive development, hand eye coordination and problem solving skills (Suitable for Age 3 and Up). ?【Parent-child Interaction Toy】Play with children, cultivate their manual operation ability, and improve the relationship between parents and children. The memory game is fun to play, easy to learn or make up one's own rules and can be kept for a long time. ?【How to Play】Allow 2 - 6 players to join the game with different play methods. There are different ways of playing the game. Instructions on how to play this wooden memory chess is included on the box. Great for family party or spare time challenging. ?【Color Memory Chess】24 sticks with 6 different color, 5-10 minutes per round, best and simple way to keep kids away from TV games, mobile phones and other electronic games. It's also a great gift to bring fun family time to children's families.