Bankers Box? by Fellowes Earth Series Part Bins provide economical storage for all types of components and come with a clear labelling area for easy identification. When you choose Earth Series you can be rest assured you are picking filing and storage products that don't cost the earth; the Bankers Box? Part Bins are made from FSC? certified board and are 100% recyclable. All inks used are water based and adhesives used are solvent free.