Alex - 瘋狂酷粉筆 - 彈力球

We’ve been using these on the driveway and the chalk dots really do pop with every bounce. It's been a fun way to get the kids outside practicing hand-eye coordination without even realizing it.

My kids have been obsessed with watching the chalk dots appear every time the ball bounces, and it's turned our driveway into a colorful masterpiece. The bounce is good and sturdy, and it washes off the pavement easily with a hose. Perfect for getting them active and creative outdoors.

Left a few of these out in the sun and they still bounced and marked the pavement nicely. The chalk lines disappear after a rain, which is perfect for our driveway.