Well it depends on how well you take care of it, they don't really have a certin amount of times that you can use it un'till you have to get rid of it
Answer:
Drawing from life is wonderful because you get to fully experience your subject. Compare the difference between drawing from a photograph of a person and drawing that person in real life. If you draw from direct observation, you would get to talk to the person, hear their voice, and learn about their personality.
