Writes like a pen rubs out like a pencilspecial offer buy 1 get 1 freeadd only one item to your basket we will send you two in the same package has a special rubber on the end that turns the ink invisible ideal for crosswords sudoku puzzles personal letters memos and notes great value offer with a set of mixed refills 4 black 4 blue and 2 redshortcode tabdescription heres a ball point pen that lets you write in ink yet erase any errors quickly and easily the secrets a special rubbe