This vintage linen/hemp grain sack material is quite versatile. You can use it for various DIY projects like making tote bags, table runners, or wall hangings. When it comes to cleaning, you can wash it at 40C as recommended by our dealer. While it's still a bit damp, you can iron it, which might get rid of those age - related marks. Just keep in mind that we've never tested this cleaning method ourselves as we want to keep the material in its original old - new state. Also, store it in a dry place to prevent any new marks or damage from moisture.