This bag is made of linen, it looks very similar to jute. The surface is slightly rough but super strong at the same time. The soft and smooth handle reduces the pressure on the hand, is comfortable to grip, simple and light. The composite PVC coating membrane has a waterproof function to protect the internal elements. Zip closure. A perfect bag for multiple uses. Ideal to be covered, decorated, painted. Widely used as an internal lining to give shape and resistance to your handmade bags. widely used for the wonderful granny square bags.