Add water and baking soda and mix thoroughly with a craft stick or spoon. If adding food coloring, do so now.
Add contact solution and stir - slime will start to clump together right away.
Finish kneading slime by hand until it is no longer sticky. If after 3-5 minutes of mixing, slime still sticks to hands, add another TB of contact solution.
Glitter Slime with Contact Solution
Add the entire bottle of glitter glue to mixing bowl.
Add water and stir until until well combined. Add baking soda and stir until dissolved.
Add contact solution and stir. Slime will begin to clump together, but may still be sticky (that's ok!)
Finish kneading slime by hand until it is no longer sticky. If after 3-5 minutes of mixing, slime still sticks to hands, work in another spoonful of contact solution.