No person shall sell or continue to sell or distribute or continue to distribute electronic cigarettes, vape pens, vapors, e-liquids, hookah pipes, or similar products in the Village unless a sign is posted at the point of sale, in a conspicuous place, that warns of the dangers of e-cigarettes, vape pens, vapors, e-liquids, hookah pipes, and similar products including, at a minimum, the following statement: "WARNING: Electronic cigarettes, vape pens, vapors, and e-liquids contain nicotine. Nicotine is an addictive chemical." Such a sign shall be printed with letters at least 1/2 inch in height. Signs shall be protected from tampering, damage, removal, or concealment.