Fast Smooth Turning Cube: Well-engineered magic cubes with good cornering and easy smooth twisting, this 5 pack magic cube bundle provides joyful cubing experience. It's a must-have to your collection of speed cubes. Brain Teasers: Educational toys combining education & entertainment solving the speed cube is a good way for brain training, improving kids' memory, concentration, patience, logical thinking, spatial thinking, and hand flexibility. Sturdy & Durable 3D Puzzle Cube: Made of safe and quality ABS material, flexible and stable and environmental friendly, these are speed cubes that will last. Perfect Gift: Ideal birthday and holiday gifts (Christmas, Thanksgiving, Halloween, Children's Day, etc.) for boys, girls, teenagers, adults and elders, for beginners and professionals. Perfect Gift: Ideal birthday and holiday gifts (Christmas, Thanksgiving, Halloween, Children's Day, etc.) for boys, girls, teenagers, adults and elders, for beginners and professionals. Product Description Read more