Food Coloring Stain and Dye 5 ml Squeezable Dropper Bottle Available Colors:
* Stain is permanent on skin
- TOMATO RED
- BLACK - NOT AVAILABLE
Note: Foundations Science Cycle 1
The Tomato Red dye was tested to work with the Pollution Experiment.
It only takes 1-2 drops. (we found 1 drop was enough)
This is enough for 8-10 classes.