BioBags are made from cornstarch and are fully biodegradable. They will biodegrade in approximately 10 to 45 days in a composting environment. The bags can be used for the collection of food waste, as well as the storing of fruit and vegetables. 39 gallon. 10/roll. 35" width x 43" length. 1 mil thickness. Norway. Eco Categories: Biodegradable, agriculturally based.