City of Baltimore
Baltimore City Code

§ 17-2. Use or possession prohibited.

A person may not use or possess with intent to use any of the following to manufacture, process, prepare, package, repackage, store, contain, or conceal or to ingest, inhale, or otherwise introduce into the human body a controlled dangerous substance in violation of the Maryland Controlled Dangerous Substances Act:

(1) 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

(2) any metal, wood, acrylic, glass, stone, plastic, ceramic, or other pipe, tube, or other device that is designed or intended for use in smoking or otherwise inhaling a controlled dangerous substance.