Banner is made of a durable indoor vinyl with grommets installed on the four corners. (Command Hooks NOT Included) You can easily hang them on your door with command hooks from your local super store or hardware store and meet the cruise ships decoration policy.
I just received our door banner for our upcoming cruise. It looks fabulous! It's very well made and exactly what I wanted. Ordering was easy and the price was reasonable. I'll definitely be using this company again