1. Prepare materials, toothpaste, glue, household salt and a bowl.

2. Put a proper amount of toothpaste into a bowl, then add a proper amount of glue and mix well.

3. Add a small amount of salt and continue to stir evenly. After stirring for a few minutes, touch it with your hand. If it sticks to your hands, add a small amount of salt and continue to stir evenly.

4. Take out the toothpaste, add the toothpaste and continue stirring until it doesn't stick to your hands.