MakerBot Method ABS-R Filament with RFID and Vacuum-Sealed Storage (5-Pack)The MakerBot Method ABS R Filament 5 Pack provides valuable information including material type, color, and amount remaining via an RFID chip directly to MakerBot Print. A desiccant in the spool maintains a low moisture level inside the drawer bay. It should be stored in the included a vacuum sealed metalized polyester bag. The bag avoids moisture absorption from air and provides long term exposure to humidity that can compromise material quality and