In Case Of Emergency, Please Rescue My Bulldog, Adhesive Signs and Labels, 5 Labels/Pack, 4" x 5" Stickers can go on any outside surface. Simply peel back the paper and stick them on. Stickers can be adjusted before fully pressing them on to a surface. Once they have set, they will stay on for good. Reflective material makes it easy to spot these stickers in an emergency, even at night.