Mich. Comp. Laws § 324.16301: Definitions.

Sec. 16301.

As used in this part:

"Containers" means glass, metal, or plastic bottles, cans, jars, or other receptacles that contain any substance.

"Degradable" means capable of being broken down by biodegradation, photodegradation, or chemical degradation into component parts within 360 days under exposure to the elements.