This implies they're going to match your environment correctly so any paint, dust or dirt will not likely stain or scratch the surfaces below. The most print dimensions for one sheet of Correx® fluted polypropylene board is 8’ x four’ (2440mm x 1220mm). You'll be able to correct panels following https://www.indigosupplies.com/blogs/news/protect-floors-and-surfaces-with-correx%C2%AE-temporary-floor-protection