There is a paper mill near here. This piece of paper was left in the school by a teacher. It has pin holes in the corners. It is 41″ wide by 10 feet long. Dale says it is milk carton paper. It is very heavy. Painting on a flat surface is different for me. The photos are all spread out, for now, but they might give you an idea. Since I am painting this on a table, there are no drips. There is still gravity, just not so obvious.