Magic 4×4 Cube is a latest stickerless speed cube. Made from high quality and non-toxic ABS plastic. The SpeedCube has no sharp edges making it safe for children Speed ​​Cube is a smart stickerless cube that makes you feel amazing while solving it. Anti-stick design can prevent cube stickiness, solve the cube easily. This is a classic color-matching puzzle in which color shifts make it look like a mess, but once you solve it, it magically becomes the perfect cube again. RD