Offshore Angler Economy Chum/Ditty Bags are made from heavy-duty, durable nylon mesh and are equipped with a drawstring lock and smaller holes to disperse baits with ease. These strong chum/ditty bags are excellent for chumming, but also work well as a beachcombers bag. Imported. 19 x 20. Color: Green. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Chum.