A person may not place any of the following in a window of a commercial establishment:any small glassine or plastic bag, glass or plastic vial, or other container that holds less than ⅛ of an ounce and is designed or intended for use in packaging controlled dangerous substances; or any metal, wood, acrylic, glass, stone, plastic, ceramic, or other pipe, tube, or other device, including cigarette rolling paper, that is:designed or intended for smoking any substance; and capable of use in smoking or otherwise inhaling a controlled dangerous substance. In any commercial establishment open to minors, any of the following available for sale must be placed behind a sales counter and be inaccessible to minors:any small glassine or plastic bag, glass or plastic vial, or other container that holds less than ⅛ of an ounce and is designed or intended for use in packaging controlled dangerous substances; or any metal, wood, acrylic, glass, stone, plastic, ceramic, or other pipe, tube, or other device, including cigarette rolling paper, that is:designed or intended for smoking any substance; and capable of use in smoking or otherwise inhaling a controlled dangerous substance. Ord. 15-365