45
Is it legal to take this off or to write on them on the USA?
(lemmygrad.ml)
Also beware, these apparently have razor blades inside of them do anyone who tries to take them off gets injured.
Remove them after dark and using a tool like a knife to do the first few steps.
It's generally legal so long as it isn't private property.
PS legality is for dweebs so if someone you know is thinking of removing signs from private property, tell them that cool kids wear black bloc-ish clothes when doing so and do it after dark and when people aren't around.