Professionally double sided laminated (encapsulated) 12x18 inch (31x46 cm) poster. Laminated prints use specialty gloss lamination film for optimal durability and clarity. Posters are sealed on all sides with 4.5 mm edge thickness to protect against dirt, dust, moisture and humidity. Made in the USA. Ships rolled in sturdy cardboard container.Durable, flexible laminated art ensures your prints will stand the test of time and are easy to hang on a wall or bulletin board using pins, tape or magnetic magnets. The clear optical plastic coating creates an ideal dry erase surface (dry erase markers, pens and eraser not included) which makes laminated artwork ideal for door signs, kitchen, office, college dorm room or school classroom. Plus, laminated posters are practically worry free.