1、[ADHESIVE PARTS] This magnetic steel film does not require glue, tape or other adhesives, and good adhesion can be obtained when the temperature of the heated bed is around 60℃. 2、[WIDE COMPATIBILITY] This magnetic film and floor is compatible with most printers on the market with a build size of 9.3 x 9.3in. 3、[REMOVE EASILY] When the PEI building surface has cooled, the film can be easily removed by hand simply by bending the spring steel PEI, which is very convenient. 4、[EASY INSTALLATION] You just stick the soft magnetic base to the heated bed of your 3D printer, then place the stacked PEI steel foil platform on top and it can be use. 5、[CONVENIENT TO USE] Since the PEI surface adheres almost well to the magnets, it's easy to switch between smooth and textured undersides for your convenience.