A shaped container of biodegradable, heat-resistant and rigid resin having
a laminate structure including a glycolic acid polymer layer and another
biodegradable resin layer, is formed by shaping under heating so that
another biodegradable resin forms an outer and/or inner layer. The
container is excellent in biodegradability, stiffness and heat resistance
as well as excellent see-through of contents, and is suitable as a
temporary preservation container for food, etc.