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. 10 liter (2.7 gallon). 25/roll. 16.9" width x 17.7" length. Norway. Eco Categories: Biodegradable, agriculturally based.