Crystal Slime Recipe

This is a fun slime to get creative with. You can choose any colour you want and even add trinkets or glitter to your heart's desire.
Time : Mixing 15 minutes and settling 5 to 7 days, however you can play with your slime immediately. Settling is needed for bubbles to disappear. 
Difficulty : Easy
Slime Glue - 1 Cup
Slime Glue Activator - as needed for chosen consistency
Food Colouring - any colour you like
Clean work surface
Large clean mixing bowl
Mixing spoon and or spatula
Large flat airtight container 


  1. Pour Slime Glue into mixing bowl.
  2. Add a drop of food coloring and mix well.
  3. Add Slime Glue Activator, in little squirts at a time. Do not add too much as it will make your slime hard instead of stretchy.
  4. Mix slime with spoon or spatula until it comes together.
  5. Knead and stretch the slime with your hands, for a couple of minutes, until your desired consistency is reached.
  6. Store in an airtight container for 5 to 7 days or until bubbles have disappeared.


  • Always mix thoroughly, especially before adding more Slime Glue Activator.
  • Only add more Slime Glue Activator if absolutely necessary (1 - 2 teaspoons per time)
  • Add extra drops of food colouring for a darker colour.
  • Slime too hard? Add more Slime Glue.
  • Slime too sticky? Add more Slime Glue Activator.
  • A large flat container works best, because the thinner your slime level, the quicker the bubbles will disappear.
  • Wash your hands well before playing with your clear slime, so you don't get it dirty!
  • Always wash your hands after playing with slime.
  • More awesome slime recipes here.