Bake-Pro Premium Professional Bakers Extra Large Couche 35"x26" from France - Heavy Duty Proofing Cloth 100% Natural Flax Linen, EU Certified for Direct Food Contact The original Bake-Pro couche is made of 100% pure flax linen, harvested and pressed in French-Belgium border region, which is world renowned for producing high quality flax linen materials. Untreated, unbleached, 100% natural. The flax linen fabric is manufactured in France specifically for professional bakery use. The fabric is stiff yet smooth. virtually lint free due to special pressing and rolling technique. Tested and certified in EU to be in compliance with the requirement of materials intended to come into contact with food. (EC No. 1935/2004, EC No. 2023/2006, French Regulation No. 2007-766, 2008-1469) The cut edges are folded, then hemmed to withstand heavy usages. Cut, hemmed, and packaged in USA.