Universal Sealing Solution is designed for use with Francotyp-Postalia T-1000; Hasler WJ60, WJ65, WJ90, WJ95, WJ110, WJ135, WJ150, WJ180, WJ185 and WJ215; Neopost IJ34, IJ40, IJ45, IJ50, IJ60, IJ65, IJ70, IJ75, IJ80, IJ85; Pitney Bowes B700 Series Post Perfect Postage Meter, DM200I, DM300I, DM300L, DM400I, DM400L, and 1P00 Digital Mailing Machines, DM300C, DM400C, DM450C, DM475C, DM800/I, DM900, and DM1000 Series Digital Mailing Systems, DM200, DM300, and DM400 Series Personal Postage Meters, E700 and E707 Personal Postage Meters, DM500, DM525, DM550, and DM575 Postage Meters, K700, K7MO Mailstation Series Digital Mailing System