Variations in the color and luster of the Engineering Plate appearance and the deletion of exposed metal areas are just minor adjustments to optimize the production process and surface quality. If the coating remains on the nozzle when the nozzle is wiped, and it will be heated and melted before printing the model and squeezed out. Such changes do not affect leveling, Lidar, adhesion, or range of use. You can purchase with confidence!
"Before self-leveling, it is necessary to repeatedly rub the nozzle in the special wiping area of the build plate to completely remove any residual material at the tip of the nozzle. The coating in the special-designed wiping area will gradually become worn over time. This is normal and does not affect print quality or nozzle life, so there is no need to worry about any quality issues."