The PFM can operate with as many as 4 fillers for liquid and paste products. Machine changes for various bottle and cap shapes is quickly and easy You should use the machine to affix postage to envelopes, deals, postcards, and other kinds of mailers. The postage may be utilized on https://www.whofish.org/Default.aspx?tabid=45&modid=379&action=detail&itemid=310351&rCode=33