durable material: the tin signs are weather resistant so you can use them for a long time to come. weather resistant: the tin material is durable, long lasting and has a great water and chemical resistance. it won't rust or fade, is resistant to wear & tear and a long time to come outdoors. easy to install: our tin signs are lightweight, easy to mount and come with predrilled holes that you simply need to use regular screws to mount. they can be mounted just about anywhere! they're perfect for office buildings, apartment complexes, parks, home exteriors, gates, sign posts, and much more! 100% quality guarantee: if you have any question, you can chat with us online as soon as possible. of course, we have a satisfaction return policy.