All your cassette and audio packaging needs Lenco, Inc.-PMC is one of the largest producers of audio cassettes in the world. Lenco is the leading supplier of C-0 cassettes and boxes to America's recording, spoken word, and blank load industries. Sonic and 5-screw C-0 cassettes feature an internal design that provides excellent azimuth and tracking. Both clear and opaque cassettes have superior external cosmetics for the highest quality in appearance as well as performance. Cassettes • Standard Sonic product: White, black, gray and clear, tabs in or out • Standard Five Screw Product: White, black, gray and clear, tabs in or out, plus chrome notch • A large variety of colored cassettes (sonic only), tabs in or out • A large variety of tinted/clear colors in sonic or five screw, tabs in or out Lenco's Soft Poly and Crystal display boxes feature one-piece molded hinge construction with double-latch closure and hub locks for tape security - in a translucent or crystal clear case that easily displays the contents at a glance. Lenco is your one-stop source for cassette C-0, Norelco and other audio display boxes. Cassette Boxes & Storage Cases • Soft Poly • Crystal Display • Norelco available in Clear/clear or Black/clear Lenco guarantees the finest competitively priced audio cassette products available, delivered when and where you need them.