[PET+PEI Build Plate Design]PET+PEI spring steel plate double-sided, one side is carbon fiber PET bed, the bottom of the model is , and the model is easy to remove and clean. The other side is PEI frosted surface, presenting the frosted sticker surface a distinctive frosted touch, provides greater adherence to the model and prints without warping. [Compatible Filaments]PET build plate surface only prints PLA filament; PEI surface plates print most filaments like PLA/ABS//TPU/Nylon. [High Resistance]The PET print bed surface is resistant to high temperature 120 and the PEI coating bed is 260. [Good Adhesion]The model can be firmly attached to the surface of the print bed. Please let the build plate cool down before remove the model to avoid damaging the coating. [Compatible 3D Printer]Our double-sided textured PEO+PEI print bed fit 3D printers with a platform size of 257x257, for Bambu Lab X1 X1C X1-Carbon Combo. Specification Type: PET+PEI size: 257 x 257mm Material: steel colour: as shown Package Contents: 1 x spring steel 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.