2. Squeeze the toothpaste into the container and stir it quickly with a small stick or chopsticks.
3. Put the salt into the toothpaste, and keep stirring to mix the salt with the toothpaste, but the plasticine is tough.
4. At this time, put the flour in, continue to stir, and pour the flour while stirring until it becomes dough. Rub it and plasticine will be fine. If you like the color, put some vegetable juice.