The combination includes:
Steel spring plate+PEI+magnetic B base

Feature:
1. PEI materials: allow your print to easily adhere to the printing surface,

2.It includes PEI printing surface + spring steel plate+ magnetic disk sticker  
3.flexible and removable.
4.3-in-1 plate: steel spring plate + PEI + magnetic B base.
5.to withstand over 130 ℃ / 226ºF
Installation process:
1.Simply glue a PEI to the top of the flexplate,
2.attach it to your print bed via the magnetic mounting base, do a one-time adjustment of the Z-height and start printing.
3.When the printing is complete, simply remove the flex plate, flex it and remove your prints!