The term "biodegradable" when used for marketing purposes includes a time component regarding the length of time it takes for the plastic to fully degrade. According to the Federal Trade Commission's "Green Guides": "It is deceptive to make an unqualified degradable claim for items entering the solid waste stream if the items do not completely decompose within one year after customary disposal. Unqualified degradable claims for items that are customarily disposed in landfills, incinerators, and recycling facilities are deceptive because these locations do not present conditions in which complete decomposition will occur within one year