Dried paint inside the tube can be reactivated with water because each pigment particle is encapsulated in gum arabic. Try adding some water back into the tube a little at a time until you have the desired consistency. Alternatively, you can cut the tube away from the dried paint and use it as you would use a half pan.
¡Mira para saber más! Este videoclip es de una sesión de Zoom de la EN DIRECTO con John Cogley serie.
