Made of shatterproof translucent polypropylene and acid-free, resistant to oils, solvents and most chemicals. Features include no-spill latches, sturdy hinges and dividers for a variety of compartment capabilities. Made with a special additive exclusive to ArtBin. The additive forms a protective layer around metal surfaces that prevents tarnishing for five years. Safely store and preserve non-ferrous metals.Formaat 14X8.5X2 Translucent