Clear Crystal Colorful Glass Cube Prism Funny Rainbow Crystal Cubes Physics Teaching

Label:Yes Package Includes: 1pc Mixing Color Cube(1pc Bag) Size: 2*2*2cm(0.79*0.79*0.79in),3*3*3cm(1.18*1.18*1.18in) Material: Crystal Color: Colorful Special Feature:Various Colors,Sun Catcher Our photography prisms all made from the clearest crystal material, distortions or inclusions with quality. Each one is carefully checked, no scratches are allowed,thus ensuring maximum use in the next few years. If the sun isn't shining, you can use a flashlight. Just position your prism so that the light shines through it, and there should be rainbows dancing on the opposite wall! The exquisite decoration on any surface or table of multi-dimensional cubes can bring distraction and fun to children and adults. Glass cube prism ideal for teaching of optics, science experiments, and for photography. Suitable for children to explore colorful spectrum or to add effects to your photos. The compact design allows you to carry the cube with you, or even put it in your pocket. Take it out and exude a pleasant optical entertainment effect, everyone will enjoy and be fascinated.