3D printed Fidget/Infinity Cubes are compact, handheld gadgets designed to provide continuous, repetitive motion. Comprised of interconnected smaller cubes, they can be folded and unfolded endlessly in various directions. Made with 3D printing technology, these cubes can be customized in terms of Colors. They are popular for stress relief, focus enhancement, and as fidget toys, offering a satisfying tactile experience. Colors May Vary. Solid Matte is a solid regular color. Solid Silk can be rainbow silks or dual or tri colored silks. Purge Is where the cube can be mutliple colors due to being a purge model. COLORS MAY VARY!