1[Compatible Filaments] The PEI PEY build plate is compatible with printing PLA, TPU, and PETG. For other materials, glue is required for adhesion. 2[310x315mm Size] This PEI PEY print bed is designed for 3D printer with a platform size of 310x315mm, such as for K1 maximum, ensuring a perfect fit. 3[Easy Model Removal] The build plate can be easily removed without the need for additional tools, and it can be bent and returned to a flat state without damaging the printed model. 4[Excellent Adhesion] With strong adhesion capabilities, models adhere firmly to the print bed, providing effortless and perfect printing results even for beginners. 5[High Performance] This build plate is resistant to high temperatures, wear and tear, and will not deform, ensuring that prints remain flat and do not warp during the printing process. 1 x PEI PEY Build Plate