Sidewalk chalk is one of the staples of childhood, leave it to Crayola to up the stakes when it comes to creating a new level of chalk color enhancement. The boxed assortment of square shaped chalk features a nice variety of colors including primary colors but also pastels for extra artistic touches. Children found the square design easy to work and breakage was reported to be lower than traditional chalk. This is a great set to pull out for play dates and parties and the price makes it easy to have enough on hand for everyone.