The product is totally environment friendly and non-toxic at all. Rubiks Cube is considered as most effective game for the kids as well as for adults. The complexity level of the cube is great. The product is more eye catching for the population due to increased complexity level in the cube as it is 3×3. It is more complex and most helpful for the kids to increase their level of mentality and intellectuality. No one falls out of love with the speed cube. They are always awesome for both kids and adults, you can take them anywhere. Need something for your kids to do in the car or on the airplane. This 3×3 cube can foster your kid’s sense of space and enhance a child’s memory. It is a classic color-matching puzzle in which the color shift making it look like a mess, but once you solve it, it magically becomes perfect cube again.