The plate is 8 inch square 0.8mm thick with a protective layer on both sides.
PEI (Polyetherimide), its trade name is Ultem, is a high temperature plastic perfect for beds for FFM printers. This bed material is reusable for a maintenance free printing. The PEI works with ABS, PLA, HIPS, PET+, Brick, Wood & Flexible (TPE/TPU) filaments.
To clean the bed before each print use isopropyl alcohol, this will clean off any fingerprints and greasy residue.
This product can be easily cut to suit your bed size.
You will require an adhesive sheet unless you already have one, 3M 468MP 8″ inch square adhesive transfer tape sheet