Customer warrants and represents that, if such nitrous oxide cartridges are purchased for resale and/or distribution, Customer will ensure that purchasers from Customer are 18 years of age or older and intend the product exclusively for the use(s) designated above; and shall obtain from such purchasers and maintain a document signed by such purchasers setting forth the foregoing information, and complying with all the terms of California Penal Code section 318e.