Meffert's Molecube

The Molecube is a 6-sided three-dimensional Sudoku-style puzzle cube with a bold infusion of color that will set your senses on fire! Twists and turns like a traditional puzzle cube. The trick is instead of trying to get all 6 sides the same color, try to get each of the nine colored "molecules" to appear on each side. Size: 2.5" x 2.5" x 2.5"