Compatible: 257x257mm double-sided printing bed designed for A1/X1C/X1/X1E/P1P/P1S. 1 257x257mm Black PEI Double Sided Build Plate. Double-sided smooth PEI+ Textured PEI build board: One side is a black smooth PEI print bed, the bottom of the print model is smooth, and the other side is a black PEI frosted board, so that the frosted sticker presents a frosted touch, so that the model and print more tightly together, without warping.
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