They can be displayed on most clean hard smooth surfaces such as doors and windows. Use our decals to advertise your hot dog cart, popcorn stand, Ice Cream truck, all concession food stands and fast-food stores.All our designs are original and can be customized to fit your needs. Any delays in the process may be due to customization or special request. Please notify us within 30 days of receiving the item. We strive to provide you with excellent 5-star customer service. If you have any concerns, please give us the opportunity to make it right before leaving feedback. We want to have you as our customer for life! Thank You and Happy Shopping!