The Crafty Co. Solar System Chalk Set features 27 vibrant chalk pieces inspired by the solar system. This set includes 18 giant chalks and 9 chalks that look like the planets in our solar system, adding a cosmic twist to outdoor play! The giant chalks are perfect for lots of activities like drawing hopscotch grids, creating sidewalk murals, and practising writing and spelling.The bright, colourful chalks provide a fun and engaging way for kids to express their imagination on footpaths, driveways, and other outdoor surfaces. The Crafty Co. Solar System Chalk Set is a great way for kids to get creative outdoors, making it ideal for schools, camps, and back garden fun.