Sanding the PEI sheet with fine grit sandpaper and wiping with isopropyl alcohol can clean and improve adhesion

Glass Transition Temp

you no longer need your PC

or to print in two colors

PolyBox™ is a filament storage box that allows you to store your materials in their optimal printing environment while still being able to print with them

Polymaker - PolyBox (v2) 3DE Premium ASA+ 3DE Premium Filamenter Sanding the PEI sheet withPolymaker PolyBox (v2) PolyBox is a filament storage box that allows you to store your materials in their optimal printing environment while still being able to print with them. The PolyBox is equipped with a thermohygrometer to monitor your filaments inside the box. The humidity is regulated by large desiccant bags that absorb moisture from the air inside the PolyBox, specifically designed for hygroscopic materials such as PolySmooth, PVA or Nylon.