Biodegradable， closable container， a method of making such a container， and a biodegradable closable container kit

The document relates to a biodegradable， closable container (5) of a pulp material comprising a wall portion (6) which surrounds a product space presenting a cross sectional area， and wherein said wall portion (6) extends along an axial direction perpendicular to the cross sectional area， between a first and a second axially spaced apart end portion of the container (5)， wherein the first end portion forms a closed end and the second end portion forms an open end， and wherein the open end is adapted to at least partially internally receive a lid structure (7). The wall portion (6) facing the product space comprises an undercut shoulder (61)， wherein the undercut shoulder (61) is adapted to interact with a locking portion (71) of the lid structure (7)， so as to close the container (5).