Please apply only to the smooth surface without uneven surface, and also make sure to remove dirt or oil, and apply by removing the back paper.
It is for the wall and not for the personal computer.
Please understand it.
Please use it at a flat place, and use the seal by sweeping the dirt and oil at the place where
you want to attach and removing the back paper.
In addition, please affix it to smooth surface but not on a rough after cleaning the stain and the oils on an area you would like to affix it.
Also, This sticker is used on smooth wall. Please wipe out dirt and oil stain on the wall where you want to paste it. Please peel off backing paper and use seal for pasting.