Comes with 3M easy to install without tools,3m adhesive coat is NOT Reusable.
For durable use,clean the wall and keep no water, keep the surface smooth and dry, heat the self adhesive with a hair dryer for a while, then stick and press for 1 minute.
If you have any question,please contact us. We will reply in 24 hours and 100% money back or replace new if you are not satisified!