Hellocube Yj Mgc 4X4 Magnetic Stickerless Uv Coated Version Speed Cube 4X4X4 Cube Puzzle - (Uv Coated Version)Uv Coated Innovation: Introducing The Mgc 4X4 Uv Coated Version, A Novel Magnetic 4X4 Speed Cube Boasting A Robust Tactile Feel Ultra Thin Wall Design: The Mgc 4X4 Uv Coated Version Features An Ultra Thin Wall Design, Making It At Least 10% Lighter Than Standard 4X4 Cubes Exceptional Control: With Its Excellent Controllability, This Cube Experiences Minimal Corner Twists And Lock Ups, Ensuring A Smooth Solving Experience