The 23-Piece Chalk Set, Bucket with Holders from Sun Squad? makes a great outside activity to keep them occupied and channel their creativity. This sidewalk chalk set comes with 20 pieces of chalk that are sure to delight ? each piece of thick chalk pops with a bright polka dot pattern on the outside for a fun look, and the multitude of colors gives them plenty of options. The set also comes with two convenient chalk holders to keep their hands from getting chalky, and the chalk is non-toxic and washable so you can feel good about them using it.