Ohio Rev. Code § 4729.34: Advertising.

No person shall dispense, sell, or offer for sale completely denatured alcohol or wood alcohol, or shall display a sign or use a label or advertise such alcohol having the word "pure" or the single word "alcohol" alone thereon, or shall fail to state the degree of proof of such alcohol, or to have the letters displaying or advertising "Completely Denatured Alcohol" or "Wood Alcohol" plain, legible, and of equal prominence.