With this purchase you will be able to build all ninja skins (TownHall, Warehouse, Mine, Logging Camp, Armory, Weaponsmith, Alchemists,  War Camp, Fletchers, Wizards Tower, Bank, Siege Workshop, Tower).

To change a building skin travel to your island, open the Menu, go to 'Building Management',  click on the desired building and then choose the 'Change Skin' option. You will then be able to select your purchased skin and apply it to the desired building. 

(Note, you must be Noble or above on your island to have access to this feature)

See our YouTube channel for the skin spotlight on these items Ninja Spotlight