Add the contact solution and mix with the spoon until slime forms and pulls away from the sides of the bowl. Knead with your hands to help incorporate the contact solution into the slime.
Add a few drops of food coloring and stir, then add the contact solution and continue to stir until the slime is no longer sticky. You may need to knead to incorporate all the ingredients well.
Make your own super soft and incredibly sensory cloud slime. It's stretchy ... have your very own cloud dough to play with at home. Knead your dough until it becomes soft and stops sticking ...