The Sony Travan 10/20GB Preformatted Mini Data Cartridge TR-5 QTR-NS20 in this lot of 3 is a reliable and high-quality storage solution for your digital files. With a capacity of 10/20GB, these recordable cartridges from Sony are designed for efficiency and convenience. The mini size makes them easy to handle and store, while the preformatted design ensures compatibility with a wide range of devices. Perfect for both personal and professional use, these data cartridges offer a secure and durable way to store your important information.