ES Cube 3x3 MES3 3x3 (Magnetic, 20 Core Magnets, UV Coated) is the debut release for the new brand, ES Cube! This speed cube focuses on easy to use adjustments and a simple yet effective design. Version comparison Standard 8 Core Magnets 20 Core Magnets Internal plastic color Primary Primary Blue Magnets 48 64 76 Core magnets Yes Yes Exterior finish Frosted Frosted UV Weight 77. 6 79. 1 79. 8 Core Magnets Corner to core magnets for a better, more controllable