310X310mm Flexible Magnetic Bed Sticker Build Surface
Simply add the magnetic base (with the 3M tape on it) on top of the existing Print bed and then add the flexible plate with the scrub surface which will magnetically attach. After a 3D Print is finished the top two sheets easily slide away and with a twist the part separates cleanly.
The two pieces have enough magnetism to stay attached to eachother, however, it is recomended to use a clip to hold them in place when printing at higher speeds/temperatures.