the color should move in a branching pattern. As you continue to touch different food coloring drops with detergent, the food coloring will continue to move and create colorful designs. Elmer's glue ...
If you would like your slime to be a certain color, add one or two drops of food coloring to your borax solution. 2. Place 1 tablespoon of water in another cup and add 1 tablespoon of Elmer's glue.