Single box of 300 Postage Tape Strips 6"x1-9/16" compares to Quadient 7465233-01, PT1N03, PT1N12 and Hasler 900-401-0 and PT1H12. These tapes have a convenient perf that can be removed or left on if you choose to use a meter ad or have a long endicia. For use in Quadient IS420-IS480, IN600, IN700,IM5000,IM6000 Hasler IM420-IM490,IH600,IH700,IH750,IM5000,IM6000. Packed in a handy dispenser box to keep your tapes clean and ready for use. Made in the USA.