1NO GLUE, EASY TO USE: PEI film increase the adsorption force on the printed model, making the bottom surface of the printed model smooth and easy to clean, just wipe with wet paper towels before printing 2EASY TO DEMOULD: PEI spring steel build plate print without warping, possess strong viscosity, easy to remove, the printed model can be removed without the help of other tools, can be bent back to the flat state, no damage to the model 3STABLE AND STRONG: PEI carbon fiber spring steel plate has strong adsorption capacity, high temperature resistance, wear resistance, and no deformation 4EXCELLENT INITIAL ADHESION: Rigorous testing confirm that the model adhere firmly to the surface of the printing bed. Even newbies can get impeccable prints with little effort 5SMOOTH AND MATTE: In contrast to designs using similar materials, double sided PEI spring steel structural plate have a smooth film for a perfect finish, and also have texture spray for a matte finish 1 x3D PrinterPlatform