This listing is for a set of HP Colorado DT-1000 Data Cartridges, suitable for use with HP Colorado 1000 drives. The cartridges come in a standard jewel case and have a capacity of 800 MB. They are recordable and ideal for storing and transferring large files. The brand is HP, and the packaging type is a jewel case. The cartridges are cassette type and come with a screw cap. The features of the cartridges include recordable capabilities and a screw cap. They are compatible with HP Colorado 1000 drives and are an excellent choice for anyone who needs to store and transfer large files. The cartridges are categorized under Tapes & Data Cartridges, Blank Media & Accessories, and Drives, Storage & Blank Media, and are perfect for use with computers, tablets, and networking.