D ETERNAL QiYi Mirror Cube High Speed Silver Mirror Blocks 3 by 3  (1 Pieces)

EXCELLENT STABILITY - It doesn't corner twist as often nor does it lock up.Difficult to pop,good control of the cube.Definitely a good choice for you to improve personal record in competitions. This cube can be used for international competitions. If you wanna break the records, get yourself one ! ERGONOMIC DESIGN - Awesome Looking, everyone will love the way it looks. The sticker actually provide a decent amount of grip. Solid sticker will not peel off easily. Crafted with original and eco-friendly ABS material, non-toxic, harmless to human and environment CHALLENGING & FUN - It is a shape mod in which the pieces shape shift making it look like a mess,but once you solve it, it magically becomes cube shaped again. Improved anti-pop technology and structure for extremelyfast and smooth cornering.