For use in Pitney Bowes Mailstation (K700/K705) mailstation2 (K7M0) DM100i (PL00/P705) DM125 (PR00/PR05) DM200L (P7L1/P7L5) DM225 (PRL1/PRL5) P700/P7L1 PersonalPost (E700 Series) DM300c/DM400c/475c DM500/DM525/DM550/ DM575/DM800i/DM825 DM875/DM900/DM925 DM1000/DM1100 NeopostCan be used in all Neopost Machines. Ideal for use in IJ25, IS280, IN300, IS330, IS350, IS280, IN300 Hasler Can be used in all Hasler Machines, Ideal for use in WJ20, IM330, and IM350.