Please note: the physical slightly color difference or difference,does not affect the use, please do not mind, thank you! [upgraded H1H build plate]One side is a Light beam pattern, which dances in the space like neon-like light strips, vividly displaying natural colors and light with its soft arcs.The other side is a phantom pattern, which seems to be a subtle fusion of reality and dream, creating a fascinating illusion and stunning look.The combination of phantom and beam brings fun to your 3D printing. [Excellent adhesion for first printing layer]The model can be firmly attached to the surface of the print bed.Easily print even for a newbie. The H1H spring steel flexible build plate (257x257mm) has a good adhesive,even better than smooth PEI PET or PEO. It even can stick well without heating the platform, no glue needed.Please let the build plate cool down before remove the model to avoid damaging the coating. [ Easy to Remove and use]The spring steel sheet can be bent to remove the model quickly, without the help of other tools. And the plate will return to flatness. Made of high quality spring steel plate. Flexible, removable, high strength and heat resistance, dual-side design, thicker and more durable. Easy to use, put the printing plate onto the lab printer hot bed, then the print bed levelling will automatically go on while machine powered on. (The smooth surface has a factory protective film) [Easy to Maintain]The Light beam or phantom pattern of the printed model may fade or disappear if wiped with hands or other oily objects, but don't worry,You only need to wipe the H1H surface with a wet tissue and then wipe dry it with a dry tissue to keep it clean. It will become as clean as the first time you got it,the pattern can be reappeared ! Material: steel plate Color as shown Package Contents: 1 set H1H B