Attention traveling readers, protect your books with a Maron Bouillie book cover. Close to the Luxembourg Gardens, take the time to go through some old books at the Pont Crossed. On the outside cover is the front window decorated with the heads of bulls and sheep, of this former butcher shop. Open your book and presto you are in the paradise of ancient books, in history set abysmal. Pocket book format, it adapts to all thicknesses. Reusable indefinitely, it is equipped with a braided bookmark. You are now ready to visit retro Paris from one end to the other. This product is made in France from recycled polyester and lined with organic cotton. thickness - adjustable