High-Quality Spring Steel: The U1 bed plate made of hardened, flexible spring steel that resists warping and maintains shape even after repeated bending, ensuring long-lasting durability High Temperature Resistance:PEI U1 hot plate supports printing surface temperatures up to 200°C, making it suitable for a wide range of filaments including PLA, PETG, ABS, and TPU Suggested settings:Choose" Smooth PEI Plate/High Temp" on the slice.Adjusting the temperature of the hot bed, We recommend these filaments & temperatures for your build plate "PLA: 60~65℃; PETG: 70-90℃;TPU:20-40°C. If you want to print other filaments, please adjust the parameters Maintenance: First,Clean the U1 PEI plate before each use. You can use a damp tissue to wipe off any dust or fingerprints on the surface, and then use a dry tissue to wipe it dry, ensuring that the surface is free of fingerprints and other oils. Secondly,Choose filament with high quality and purity and keep them dry Color: As Shown Material: Steel Package Contents: 1*PEI Build Plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.