Qm-h 2x2x2 3x3x3 4x4x4 5x5x5 Stickerless Speed Cube Puzzle Set of 4 Stickerless Cubesgreat choice for both beginners and speed cubers All are fully functional spring structured for fast turning All 4 cubes are good rating in the market 6 solid colored plastic sides that won't wear down, New structure design is drop-resistant and water-resistant Eco-friendly, recyclable material product, harmless to human and environment