Befenybay Lightweight 220x220x5mm 8.66x8.66x0.2 Self-Adhesive Review

This item is very thin. The photo shows that it is not 5 mm. The thickest point is only 3 mm. 1 mm in some places. Very thin and light. Not as described. It won't retain heat even if you double it.

Easy to use, just remove the glue, press the screws to make holes, and press firmly to fix the glue. Keeps the temperature much more stable on my Ender 5 and works until I replace the bed with an AC silicone heater.

Adhesive is excellent, so good it stuck to fingers but the thin foam came off and stuck to fingers. However, my bed heated up much faster and it took me about 4 minutes to cool down. This kept my bed at a more even temperature. pressure made better.