The Sony LTXCLWW is Sony's 1-pack LTO Ultrium Universal Cleaning Cartridge. This cartridge can be used for up to 15 cleanings. Why use SONY LTO? Learn more at our Sony Store Warranty: Sony's LTXCLWW is backed by Sony's lifetime limited warrany. Media is NEW. Check MTinventory.com for in-stock quantities of the Sony LTXCLWW available to ship today. (In-stock products ship the same day for orders received by 2pm PST)