These Cemetery Sidewalk Signs are made of high-quality plastic and is suitable for indoor or outdoor use. These cardstock sidewalk warning signs have the look of aged wood, and each sign has two different saying on them. The first has "DANGER! ENTER AT YOU OWN RISK", the second has "BEWARE GO BACK!" and the third has KEEP OUT! CONDEMNED" written on it. Works great for various party, events, festivals or occasions.