A double-sided spring steel plate with a PEI coating. The magnetic base holds it to the bed, and its flex lets you pop finished parts off by bending — no scraper, no scratches.
What the textured surface gives you
- reliable adhesion for PLA, PETG and ABS with no extra glue;
- a matte bottom-layer finish that hides small defects;
- two working sides — effectively double the life.
Care
PEI’s worst enemy is skin oil. Hold the plate by its edges, and every few prints wash it with hot water and dish soap, then dry it. Isopropyl alcohol removes glue residue well, but not grease.
If adhesion drops, wash the plate first: in most cases that brings it back and no replacement is needed.


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