1/2 cup white school glue
1/2 cup water
1 to 2 cups instant snow powder or 1 cup foaming hand soap
1/2 teaspoon baking soda
1 to 2 tablespoons contact lens solution
Food coloring, optional
Mix the glue and water in a bowl
Add food coloring, if using
Stir in the instant snow powder or foaming hand soap
Mix in the baking soda
Add contact lens solution a little at a time
Stir until the slime forms
Knead the slime with your hands
Add more contact lens solution if needed
Add a little more water if the slime is too stiff