This 14N0849 Return Program Pack Contains: 1 x standard capacity cyan ink cartridge - 200 pages (compatibles = 600 pages)1 x standard capacity magenta ink cartridge - 200 pages (compatibles = 600 pages)1 x standard capacity yellow ink cartridge - 200 pages (compatibles = 600 pages) Lexmark 100 Standard Capacity Cyan Ink Cartridge (Return Program 14N0900E) 200 Pages Lexmark 100 Standard Capacity Magenta Ink Cartridge (Return Program 14N0901E) 200 Pages Lexmark 100 Standard Capacity Yellow Ink Cartridge (Return Program 14N0902E) 200 Pages Compatibles Are 100XL High Capacity Cartridges. Lexmark give you an upfront discount on the 3-pack (0014N0849) on the basis that you return the ink cartridges to them when it is empty, only if you want to . They will provide you with a freepost bag to return the (0014N0849). This means you get a discount compared to buying the regular priced cartridge but you get exactly the same cartridge. This is Lexmark's way of recycling.