The MEMOREX CDX IV 110 cassette is a new, factory-sealed unit that features long-run storage and is recordable. It is a Type IV cassette with a 70us EQ and a metal position, providing high-quality audio recording and playback. The cassette has a capacity of 110 and comes in a standard jewel case packaging. The model is CDX IV 110 and it is manufactured in Korea, Republic of.