We use eco-solvent inks on all our correx indications, which might be watertight and UV-resistant. Boards are equipped in a optimum sheet size of 8x4ft (2438x1219mm), any board printing orders bigger than this could be split into sections. Please leave us a note In case you have any preference on https://www.indigosupplies.com/blogs/news/protect-floors-and-surfaces-with-correx%C2%AE-temporary-floor-protection