Which of the following is needed when working with water colour?

Explanation

Brushes apply watercolor paint to paper. They hold water and pigment together. Different brush sizes create different effects.

Palette knives work with thick oil paints. Ink pads are for stamping. Watercolor needs the soft application a brush provides.

Watercolor brushes have soft bristles. They spread the thin, watery paint smoothly. This tool is essential for the technique.