First, I filled some small trays with salt.
The kids found a way to get creative while they waited for the rest of the supplies.
Then, I gave them trays of red and green slightly diluted liquid water colors. We have these tiny little fish-shaped droppers that we got from the Japanese dollar store (they are meant for taking soy sauce to go)
Some kids can turn any activity into a sensory activity!
And since it's just salt, it wipes up so very easily. I like that!