How safe are wall decal stickers? What you need to know.
Question: Do wall stick-ons damage walls?
Do guns kill people? The only way wall stick-ons (more commonly called wall stickers or wall decals) will damage your wall is if you don’t follow the instructions for installing or removing them.
Basically, to prevent wall damage from wall decals, simply make sure your walls are freshly painted or de-greased before applying your wall decals, then, when you take them off, if needed, use a hair dryer or heat gun to help the glue to release cleanly from the wall.