It's time to get outside and have some colorful fun in the sun with Play Day Sidewalk Chalk. Ideal for sidewalks and driveways, this set gets kids outside for artistic, imaginative fun. Create big, colorful murals, write large handwritten messages, or draw brightly hued foundations for traditional chalk games, including hopscotch, tic-tac-toe, and four square. A safe and convenient choice for kids, this chalk has a special anti-roll shape to prevent it from rolling down driveways or other inclined surfaces and washes away with a hose or rainstorm, so cleanup is easy. Perfect for hours and hours of outdoor fun, Play Day Sidewalk Chalk is a great way to encourage creative play and imagination.