Linux File Write Protection that can not be deleted from sudo

Not much to say about it. I wanted to protect some Files and Folders from writing and deleting even from sudo users.

Protect File and Folders (Recursive):

sudo chattr +i -RV /PATH_TO_STUFF/MODS

Free File and Folders (Recursive):

sudo chattr -i -RV /PATH_TO_STUFF/MODS

Protect File:

sudo chattr +i /PATH_TO_STUFF/Test.sh

Free File:

sudo chattr -i /PATH_TO_STUFF/Test.sh