Abstract: What is disclosed is a container adaptable to the common, but separate, storage of two materials, said container comprising a first outer container for accommodation of a first material, said outer container being closable by a cover and having a peripheral external bead, and a second inner container, removably disposed within said outer container, for accommodation of a second material, said inner container having at least one peripheral retaining element projecting outwardly therefrom, which element engages said peripheral external bead of said outer container when said inner container is completely disposed within said outer container.