The text for a warning message that must be displayed on a retail package containing any other tobacco product must cover at least 30% of the total area of the face of the package and be printed—
(a) in black on a white background; and
(b) in the typeface known as Helvetica; and
(c) in bold type and in upper-case letters as the text of the message is set out in Part 4 of Schedule 2, in type that is—
(i) clear and legible; and
(ii) of such a size that the text, as nearly, as possible, fills the background on which it is printed.