To remove pencil marks and other non-greasy spots from non-washable papers, use an art-gum eraser or a slice of fresh rye bread.
(To remove pencil marks and other non-greasy spots from non-washable papers; use; an art-gum eraser or a slice of fresh rye bread)
To remove pencil marks and other non-greasy spots from non-washable papers
use
an art-gum eraser or a slice of fresh rye bread