Father.son 3x3x3 Speed Cube Puzzle magic cube Magic Cube Stickerless by Father.son-puzzle Cyclone Boys 3x3 Speed Cube,to increase the intelligence of the kids,to release the working pressure of the adults,to help prevent a decline in memory of the elderly.Suitable for beginner and professional player.Enjoy fun with you family and friends Reduce your personal record time with effortless, single-finger turns, slick cornering and reverse cornering, and pop-resistant pieces. No one falls out of love with the 3x3 cubes. Perfect product. This classic puzzle game will never go out of style . Combines high performance designs with good value.The 6 plastic color puzzle never requires stickers ,Crafted with original and eco-friendly ABS material, non-toxic, reliable, and lightweight and comfortable in the hand, harmless to human and environment