Features: PEI Texture Sheet Steel: Good adhesion to all kinds of printing materials, especially PLA and ABS printing no warping edge, hot bed cooling easy demoulding, high surface flatness. Magnetic Base: Soft magnetic rubber, soft texture, and has good magnetic absorption and temperature resistance performance, with adhesive back can be attached to the hotbed platform. Easy To Remove: Printing without warping edge, strong stickiness. Easy to take the mold. High Quality: Upgraded PEI powder frosting coating, not afraid of nozzle scraping, knife scraping do not flower, compared with ordinary PEl film longer life! Wide Compatibility: Applicable to most materials such as PLA, ABS, ASA, PETG, TPU, PC, PA, etc. Specification: Model: Bambu Lab X1/P1P Size: 258x258mm Package Size:370x360x35mm/14.5x14.1x1.3in Package Weight: 650g/1.5lb Packing List: 1 x Build Surface