Roylco’s magical Color Reveal Primary Shapes provide just the right mix of early childhood learning and creative, hands-on crafting! There are 8 easily recognizable shapes cut from high-quality paper. Each shape contains a hidden pattern based on its perimeter.Use washable markers to color in the entire shape and then wipe with a paper towel or rag to reveal the magical patterns. Shapes included: square, oval, circle, triangle, rectangle, heart, diamond, star.