1Compatible Model: The PEI Sheet is suitable for Bambu Lab A1 Mini and similar sized 3D printers, ideal for PLA, PETG, PEEK, ABS, providing a precise printing experience. 2Enhanced Thickness and Adhesion: The PEI sheet features a larger thickness and reinforced adhesion for superior performance at high temperatures. Utilizing a 0.5mm thick steel plate prolongs its lifespan. 3Superior Adhesion: Models securely adhere to the print bed surface. The double sided PEI spring steel plate has a smooth film for a perfect finish and a textured spray for a matte effect. 4No Adhesives Needed: The PEI plate requires no adhesives or textured paper; thorough cleaning before placing it on the printer's heated bed. Once adequately heated, printing can begin effortlessly. Post printing, a simple bend facilitates the easy removal of the model. 5Long Lasting Use: The 3D printer bed platform, with size 184x184mm, is made of high temperature resistant material on the surface, high abrasion resistance, sturdy and long lasting. 1 x 3D Printer Platform