[Upgraded build plate]Double-sided Big PEO+PET spring steel plate,One side is upgraded big PEO film .big PEO looks like countless diamonds on the ,which make your eyes light up.The other side is smooth PET.the bottom of the printed model is smooth.One build plate has two beautiful patterns. The bottom of the prints leave a pattern. [Excellent adhesion for first printing layer]The model can be firmly attached to the of the print bed.Easily print even for a newbie. Please let the build plate cool down before remove the model to avoid damaging the coating. [ Easy to Remove]The spring steel sheet can be bent to remove the model quickly, without the help of other tools. And the plate return to flatness. [High Resistance and Compatible Filaments]The big PEO print bed is resistant to high temperature 150℃ and smooth PET coating bed is 150℃. After our extensive testing, we recommend big PEO+PET to print PLA / TPU /PETG,If you want to print other filaments, please adjust the parameters.