Come and see our amazing products. The cubes are fun and active games to play. It helps with improving concentration, memory, patience, reflexes, spatial thinking, bettering eye-hand coordination and boosting children's self-confidence. Kids are one step closer to becoming a problem solving genius every time when they are solving the cube. The cube set are brain teasers for all ages, perfect gift idea for birthday, holidays and festivals (Christmas, Thanksgiving, Children's Day, etc.), for boys, girls, students, adults and the elderly, for beginners and professionals. Pls confirm further with us if any query about packing info, inventory status and time schedule.