Polypropylene Media Cases

Dust, grime and environmental pollution are often the greatest threat to your audio/visual collections.  Protect your audio cassettes by storing them in these long-lasting polypropylene cases.  Polypropylene is an inert, non-reactive plastic suitable for long-term, dust-free storage of media of all types.  Polystyrene “boxes” often crack or break at the hinge after only one or two openings, but the hinges on these cases are flexible and will withstand hundreds of openings.  Translucent cases allow a visual check of the contents without having to open them.