What is the difference between your non-rigid poster and your non-rigid photo paper?

Our non-rigid poster and our non-rigid photo paper are perfect to travel to events with due to their ability to be rolled. Our non-rigid poster is printed on a think poster vinyl which is very durable and does not tear. The non-rigid poster is 15 oz, and weather resistant, therefore able to be used both indoor and outdoor. The photo paper is printed on a thick satin finished paper and is used for a short time frame.