Rubber sticker, overlay on the heatbed. Thanks to it, the material does not stick to the heater. The sticker can be easily removed and replaced with a new one. Technical data thickness: 0.13mm length: 210mm width: 200mm blue color heat resistance: <180C https://elecena.pl/product/22611374/3d-printer-hotbed-rubber-pad-21x20cm 2023-02-22 https://elecena.pl/product/22611374/3d-printer-hotbed-rubber-pad-21x20cm 2025-10-29