Sign dimensions 36" x 20". Blue plastic with white text. Text reads "We appreciate your business. If you are for any reason unsatisfied, we invite you to return for additional services. If you leave and feel the need for additional services you are invited to return. Thank you for using our car wash! This is an official Tommy Wash Vehicle Cleaning System." This item is free for customers that own a complete Tommy Package. If you are unsure if you qualify speak with your Tommy sales rep at (616) 494-0771. If you do not own a Tommy system, your order will be cancelled.