No Diving in pool sign for a hotel, motel, personal pool, or clubhouse. The sign is durable materials so it will be fine sitting out in the sun all day. The UV ink we use is commercial grade, as is the Metal material we print on. Let us help make your business, or home run the way it should with our quality signs. Large 12 x 18 signs for your business. The signs are made from Aluminum (Metal) and include predrilled holes. Comes in a pack of 6 signs. This product measures 12×18 Inches and is printed on commercial grade aluminum metal.