Dooney and Bourke Nylon Crossbody Pouchette

I bought this with the stains. I was going to try to clean it up but I’m not sure how to go about it. Stains in pictures. This lightweight crossbody, made from exceptionally durable nylon that's virtually maintenance-free, is the ideal bag for on-the-go days and best kept right by your door. Lightweight high quality nylon. Adjustable strap. Strap drop length: 25". H 6.25" x W 2.5" x L 8.5" Designed in Norwalk, CT by Peter Dooney. One inside zip pocket. Two inside pockets. Lined.