Sparkling colour glitter geometric shapes in 7 rainbow colours. Each colour represents 3 different 2D shapes, including regular and irregular versions. They are the ideal resource for learning about shape names and mathematical terms such as side, point, curve, inside, flat, solid, angle and symmetry. The shapes are made from 3mm acrylic, they can be used on a light panel and each one comes with a 2.5mm hole at the top balance point so they can be strung up against a window or outdoors to create fascinating colour shape shadows.