This pack of contains 1000 compatible franking labels which are compatible with a huge variety of printers from top manufacturers such as Pitney Bowes, Frama, Francotyp Postalia and more. You can find a full list of compatible printers above.These high quality franking labels aim to have the same level of absorbency as the manufacturers own labels to give clear and durable postage labels.These labels come on 500 sheets (two per sheet) and each label measures 149mm x 45mm.