I-xun Smooth 3x3x3 Magic Cube MoYu YongJun Sticker Speed Magic Cube Black YongJun GuanLong 3x3x3 smooth sticker magic cube. Cheap but high quality magic cube. Best for both beginner and professional palyers. Fast turning and light cube, great corner cutting and fast speed. Tension adjustable, difficult to pop, good control of the cube.