【Eco-friendly Material】- Frosted surface, increases resistance, easy to hold, does not scratch. ABS material, non-toxic and harmless, molecular structure stability, impact resistance, no performance degradation due to long-term use. 【For All Ages】- Speed 3x3x3 Cube is the vibrant color-matching puzzle. Hold the magic cube lightly on both sides, twist and turn the sides of the cube so that each of the six faces has only one color. Suitable for beginners, intermediate, and advanced. 【Multifaceted Development】 - The magic cube can promote your child's spatial sense and improve a child's memory; Playing this in your free time can relieve adult work pressure, while also helping to prevent memory loss in the elderly. This speed cube game will never go out of style and keep your kids away from TV/iPad. 【Unique Features】 - Superior corner cutting, adjustable tension. Difficult to pop, good control over the cube, excellent stability. The edges are contoured and the center piece is a circle which makes it much easier and faster to turn. 【Perfect Gift】 - High quality and excellent rotation, good fault-tolerant performance, includes English instruction manual. Whenever and wherever you are, you can spend some leisure time with your loved ones. The ultimate Christmas gift/birthday gift for children, friends, family members.