Full set of 0-9 numbers (colors may vary, pink, orange, yellow, green, blue, purple) Handmade sidewalk chalk Approximately 2” length, 0.5” width Eco-friendly, non-toxic, washable How high can you count? Easy as 1-2-3! Learn your numbers outside, by using our vibrant set of TWEE Numbers handmade sidewalk chalk. This set provides an interactive way to make math more fun, engaging, and hands on, while also exercising creativity and imagination!