Youva Paper Cover Roll Special lamination is done on the paper to make it wrinkle free. Also provided best quality extra thick paper for durability. Because of all of this special lamination & extra thickness, any water or food spilled on this cover will not seep through to spoil the expensive books, it can be just wiped clean. Cover Roll is wound around a core to ensure that even the last cm of paper is not crumpled, has no creases so that it can be used to cover books as neatly as any other part.