1、PEI Film: This build plate has PEI film, which increases the adsorption on the printed model, making the bottom of the printed model glossy and easy to clean. Simply wipe it with a damp tissue before printing. 2、Convenient Use: This build plate has the advantages of strong adsorption, no deformation, no warping of edges. It is easy to disassemble and can remove the printing model without the need for other tools. 3、Printing Effects: This double sided spring steel plate has a glossy film that can achieve perfect finish effect, as well as texture spraying, which can achieve a matte effect and meet different needs. 4、Applicable Range: The size of the printing build plate is 180x180mm, suitable for KP3S, and for Bambu Lab A1 mini 3D printers, which has strong compatibility, suitable for PLA, PETG and other printing materials. 5、Excellent Steel: This printing plate is made of excellent spring steel, with high strength, high temperature resistance, wear resistance, and no deformation, suitable for various environments.