This lot of Imation CD-RW discs comes in a standard jewel case and has a capacity of 700MB. The discs are rewritable and have a maximum write speed of 24x. They are recordable and have a model number of cd-rw. The packaging type is Jewel Case: Standard and the unit type is Unit. The manufacturer warranty is none. These discs are perfect for those looking to store and transfer large amounts of data quickly. 5 pack