How can you get smooth balls?

To make smooth balls:

- Use good quality clay that is smooth and free of large lumps.

- Knead the clay thoroughly until it is soft and pliable.

- Roll the clay into a ball between your palms.

- If the ball is not perfectly smooth, you can use a wet sponge or a small amount of water to smooth out any rough spots.

- Let the ball dry completely before using it.