1EFFECTIVE ADHESIVE: PEI film surface is smooth, can be good adhesion to a variety of printing materials, especially PLA and ABS, you can use with confidence 2EASY TO PRINT: The surface adhesion of PEI single print bed is strong, no glue is needed, cold printing can be achieved, and the printed edge is not warped, the bottom of the printed product has a texture or smooth effect, exquisite and beautiful 3COMPATIBLE FILAMENT: PEI surface panel can print most filaments, such as PLA, ABS, PETG, TPU, nylon, etc., can withstand temperatures up to 200 4COMPATIBLE MODEL: Single sided smooth PEI build board has 184x184MM platform size, suitable for Bambu lab A1 Mini and other models of 3D printers 5HIGH STRENGTH SPRING STEEL MATERIALS: PEI build plate use high strength spring steel plate, with good flatness and elasticity. Not easy to deform after repeating bending 1 x PEIBuild Plate