Feature: 1. Good Printing Effect: Strong surface adhesion, no need for glue, cold stamping, printing without curly edges. The bottom of the printed material has a matte effect, which is exquisite and beautiful. 2. Printing Temperature: When the temperature of the heating bed is around 60 ℃, there will be good adhesion. You can directly print on each side of the double sided PEI board without using any glue or other tools to help the model adhere to the board. 3. Reliable Performance: At a bed temperature of 60 ℃, you don't have to worry about the printing curling. It can also print PETG well, but the temperature of the hotbed needs to be around 80‑85℃. 4. Double Sided Printing: Double sided PEI spraying, both sides can be printed, just place it on a heating bed, remove the protective film, and print directly without glue. 5. 3 in 1 Built Bed: Excellent PEI material design makes your printing components easy to adhere to the printing surface, flexible and detachable. 6. Wide Compatibility: The double sided texture PEI board is suitable for most materials, such as PLA, ABS, ASA, PETG, TPU, PC, PA, etc., and is suitable for models such as for Neptune 3 Plus. Please ensure that the printing size of your printer platform is compatible. Specification: Item Type: 3D Printer Build Plate Product Material: PEI, Spring Steel Product Size: Approx. 330 x 330mm / 12.99 x 12.99in PEI Spraying Thickness: 0.25mm / 0.01in Spring Steel Thickness: 0.4mm / 0.02in Magnetic Rubber Plate Thickness: Approx. 1.2mm / 0.05in Overall Thickness: Approx. 2mm / 0.08in. Package List: 1 x 3D Printer Build Plate1 x Flexible Magnetci Base Plate