What you'll need:
- 1/2 cup baking soda
- 1/2 cup citric acid
- 1/2 cup cornstarch
- 30 drops of essential(s) oil of your choice
- A spray bottle of distilled water
- Silicone mold/ice cube tray
- Place all of the ingredients into a glass bowl.
- Mix together using your hands. Using your spray bottle of distilled water spritz the dry mixture, and continue to mix until it resembles damp sand and holds together when squeezed - be careful not to over spritz or it will start to react.
- Pack the mixture tightly into your mold.
- Leave the mixture in the mold overnight then take out and leave to dry for 2 more days.
- Store in an airtight glass jar away from direct sunlight.
How to Use:
Drop one bomb into the toilet bowl and wait for the fizzing to stop then flush.