What erases charcoal pencil from canvas?

To erase charcoal pencil from canvas, you can use a kneaded eraser, which gently lifts the charcoal without damaging the surface. Alternatively, a soft, clean cloth slightly dampened with water can help remove excess charcoal, but be cautious to avoid saturating the canvas. For stubborn marks, rubbing alcohol on a cotton swab may work, but test it on a small area first to ensure it doesn't harm the canvas.